Home / 215,196-322,845.84-67,452

Finding the Fourth Proportional to 215,196, 322,845.84 and 67,452

Calculator

Solution

The fourth proportional to 215,196, 322,845.84 and 67,452 is: 101,194.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    215,196 : 322,845.84 = 67,452 : x
  2. Step 2: Convert to fraction form
    215,196/322,845.84 = 67,452/x
  3. Step 3: Cross multiply
    215,196x = 322,845.84 × 67,452
  4. Step 4: Simplify right side
    215,196x = 21,776,597,599.68
  5. Step 5: Solve for x
    x = 21,776,597,599.68/215,196
  6. Step 6: Final answer
    x = 101,194.25

Related Problems

Find fourth proportional to 107,598, 161,422.92 and 33,726
Half scale
Find fourth proportional to 430,392, 645,691.68 and 134,904
Double scale
Find fourth proportional to 215,197, 322,847.34 and 67,453
Similar ratio
Find fourth proportional to 322,794, 484,268.76 and 101,178
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.