Home / 94,384.17-141,625.41-38,265.75

Finding the Fourth Proportional to 94,384.17, 141,625.41 and 38,265.75

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Solution

The fourth proportional to 94,384.17, 141,625.41 and 38,265.75 is: 57,418.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,384.17 : 141,625.41 = 38,265.75 : x
  2. Step 2: Convert to fraction form
    94,384.17/141,625.41 = 38,265.75/x
  3. Step 3: Cross multiply
    94,384.17x = 141,625.41 × 38,265.75
  4. Step 4: Simplify right side
    94,384.17x = 5,419,402,532.71
  5. Step 5: Solve for x
    x = 5,419,402,532.71/94,384.17
  6. Step 6: Final answer
    x = 57,418.55

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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.