Home / 95,101-131,273.94-55,357

Finding the Fourth Proportional to 95,101, 131,273.94 and 55,357

Calculator

Solution

The fourth proportional to 95,101, 131,273.94 and 55,357 is: 76,412.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,101 : 131,273.94 = 55,357 : x
  2. Step 2: Convert to fraction form
    95,101/131,273.94 = 55,357/x
  3. Step 3: Cross multiply
    95,101x = 131,273.94 × 55,357
  4. Step 4: Simplify right side
    95,101x = 7,266,931,496.58
  5. Step 5: Solve for x
    x = 7,266,931,496.58/95,101
  6. Step 6: Final answer
    x = 76,412.78

Related Problems

Find fourth proportional to 47,550.50, 65,636.97 and 27,678.50
Half scale
Find fourth proportional to 190,202, 262,547.88 and 110,714
Double scale
Find fourth proportional to 95,102, 131,275.32 and 55,358
Similar ratio
Find fourth proportional to 142,651.50, 196,910.91 and 83,035.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.