Home / 62,418.40-93,618.38-22,966.30

Finding the Fourth Proportional to 62,418.40, 93,618.38 and 22,966.30

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Solution

The fourth proportional to 62,418.40, 93,618.38 and 22,966.30 is: 34,446.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,418.40 : 93,618.38 = 22,966.30 : x
  2. Step 2: Convert to fraction form
    62,418.40/93,618.38 = 22,966.30/x
  3. Step 3: Cross multiply
    62,418.40x = 93,618.38 × 22,966.30
  4. Step 4: Simplify right side
    62,418.40x = 2,150,067,800.59
  5. Step 5: Solve for x
    x = 2,150,067,800.59/62,418.40
  6. Step 6: Final answer
    x = 34,446.06

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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.