Home / 94,947.76-142,377.78-34,961.17

Finding the Fourth Proportional to 94,947.76, 142,377.78 and 34,961.17

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Solution

The fourth proportional to 94,947.76, 142,377.78 and 34,961.17 is: 52,425.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,947.76 : 142,377.78 = 34,961.17 : x
  2. Step 2: Convert to fraction form
    94,947.76/142,377.78 = 34,961.17/x
  3. Step 3: Cross multiply
    94,947.76x = 142,377.78 × 34,961.17
  4. Step 4: Simplify right side
    94,947.76x = 4,977,693,058.91
  5. Step 5: Solve for x
    x = 4,977,693,058.91/94,947.76
  6. Step 6: Final answer
    x = 52,425.60

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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.