Home / 62,083.20-93,123.68-22,639.92

Finding the Fourth Proportional to 62,083.20, 93,123.68 and 22,639.92

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Solution

The fourth proportional to 62,083.20, 93,123.68 and 22,639.92 is: 33,959.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,083.20 : 93,123.68 = 22,639.92 : x
  2. Step 2: Convert to fraction form
    62,083.20/93,123.68 = 22,639.92/x
  3. Step 3: Cross multiply
    62,083.20x = 93,123.68 × 22,639.92
  4. Step 4: Simplify right side
    62,083.20x = 2,108,312,665.31
  5. Step 5: Solve for x
    x = 2,108,312,665.31/62,083.20
  6. Step 6: Final answer
    x = 33,959.47

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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.