Home / 94,925.95-142,389.06-38,766.06

Finding the Fourth Proportional to 94,925.95, 142,389.06 and 38,766.06

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Solution

The fourth proportional to 94,925.95, 142,389.06 and 38,766.06 is: 58,149.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,925.95 : 142,389.06 = 38,766.06 : x
  2. Step 2: Convert to fraction form
    94,925.95/142,389.06 = 38,766.06/x
  3. Step 3: Cross multiply
    94,925.95x = 142,389.06 × 38,766.06
  4. Step 4: Simplify right side
    94,925.95x = 5,519,861,937.53
  5. Step 5: Solve for x
    x = 5,519,861,937.53/94,925.95
  6. Step 6: Final answer
    x = 58,149.14

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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.