Home / 569,488.08-854,240.40-148,764

Finding the Fourth Proportional to 569,488.08, 854,240.40 and 148,764

Calculator

Solution

The fourth proportional to 569,488.08, 854,240.40 and 148,764 is: 223,148.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    569,488.08 : 854,240.40 = 148,764 : x
  2. Step 2: Convert to fraction form
    569,488.08/854,240.40 = 148,764/x
  3. Step 3: Cross multiply
    569,488.08x = 854,240.40 × 148,764
  4. Step 4: Simplify right side
    569,488.08x = 127,080,218,865.60
  5. Step 5: Solve for x
    x = 127,080,218,865.60/569,488.08
  6. Step 6: Final answer
    x = 223,148.16

Related Problems

Find fourth proportional to 284,744.04, 427,120.20 and 74,382
Half scale
Find fourth proportional to 1,138,976.16, 1,708,480.80 and 297,528
Double scale
Find fourth proportional to 569,489.08, 854,241.90 and 148,765
Similar ratio
Find fourth proportional to 854,232.12, 1,281,360.60 and 223,146
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.