Home / 62,139.05-93,250.49-22,700.15

Finding the Fourth Proportional to 62,139.05, 93,250.49 and 22,700.15

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Solution

The fourth proportional to 62,139.05, 93,250.49 and 22,700.15 is: 34,065.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,139.05 : 93,250.49 = 22,700.15 : x
  2. Step 2: Convert to fraction form
    62,139.05/93,250.49 = 22,700.15/x
  3. Step 3: Cross multiply
    62,139.05x = 93,250.49 × 22,700.15
  4. Step 4: Simplify right side
    62,139.05x = 2,116,800,008.20
  5. Step 5: Solve for x
    x = 2,116,800,008.20/62,139.05
  6. Step 6: Final answer
    x = 34,065.54

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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.