Home / 95,122.69-131,264.04-52,677.88

Finding the Fourth Proportional to 95,122.69, 131,264.04 and 52,677.88

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Solution

The fourth proportional to 95,122.69, 131,264.04 and 52,677.88 is: 72,692.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,122.69 : 131,264.04 = 52,677.88 : x
  2. Step 2: Convert to fraction form
    95,122.69/131,264.04 = 52,677.88/x
  3. Step 3: Cross multiply
    95,122.69x = 131,264.04 × 52,677.88
  4. Step 4: Simplify right side
    95,122.69x = 6,914,711,216.82
  5. Step 5: Solve for x
    x = 6,914,711,216.82/95,122.69
  6. Step 6: Final answer
    x = 72,692.56

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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.