Home / 125,947.08-173,819.25-94,060.62

Finding the Fourth Proportional to 125,947.08, 173,819.25 and 94,060.62

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Solution

The fourth proportional to 125,947.08, 173,819.25 and 94,060.62 is: 129,812.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,947.08 : 173,819.25 = 94,060.62 : x
  2. Step 2: Convert to fraction form
    125,947.08/173,819.25 = 94,060.62/x
  3. Step 3: Cross multiply
    125,947.08x = 173,819.25 × 94,060.62
  4. Step 4: Simplify right side
    125,947.08x = 16,349,546,422.94
  5. Step 5: Solve for x
    x = 16,349,546,422.94/125,947.08
  6. Step 6: Final answer
    x = 129,812.83

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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.