Home / 94,007.41-129,656.91-58,217.29

Finding the Fourth Proportional to 94,007.41, 129,656.91 and 58,217.29

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Solution

The fourth proportional to 94,007.41, 129,656.91 and 58,217.29 is: 80,294.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,007.41 : 129,656.91 = 58,217.29 : x
  2. Step 2: Convert to fraction form
    94,007.41/129,656.91 = 58,217.29/x
  3. Step 3: Cross multiply
    94,007.41x = 129,656.91 × 58,217.29
  4. Step 4: Simplify right side
    94,007.41x = 7,548,273,929.97
  5. Step 5: Solve for x
    x = 7,548,273,929.97/94,007.41
  6. Step 6: Final answer
    x = 80,294.46

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.