Home / 60,385.08-90,569.40-22,954.57

Finding the Fourth Proportional to 60,385.08, 90,569.40 and 22,954.57

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Solution

The fourth proportional to 60,385.08, 90,569.40 and 22,954.57 is: 34,428.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,385.08 : 90,569.40 = 22,954.57 : x
  2. Step 2: Convert to fraction form
    60,385.08/90,569.40 = 22,954.57/x
  3. Step 3: Cross multiply
    60,385.08x = 90,569.40 × 22,954.57
  4. Step 4: Simplify right side
    60,385.08x = 2,078,981,632.16
  5. Step 5: Solve for x
    x = 2,078,981,632.16/60,385.08
  6. Step 6: Final answer
    x = 34,428.73

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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.