Home / 82,767.13-124,151.86-23,602.80

Finding the Fourth Proportional to 82,767.13, 124,151.86 and 23,602.80

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Solution

The fourth proportional to 82,767.13, 124,151.86 and 23,602.80 is: 35,404.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,767.13 : 124,151.86 = 23,602.80 : x
  2. Step 2: Convert to fraction form
    82,767.13/124,151.86 = 23,602.80/x
  3. Step 3: Cross multiply
    82,767.13x = 124,151.86 × 23,602.80
  4. Step 4: Simplify right side
    82,767.13x = 2,930,331,396.92
  5. Step 5: Solve for x
    x = 2,930,331,396.92/82,767.13
  6. Step 6: Final answer
    x = 35,404.53

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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.