Home / 97,553.28-146,524.32-92,051.52

Finding the Fourth Proportional to 97,553.28, 146,524.32 and 92,051.52

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Solution

The fourth proportional to 97,553.28, 146,524.32 and 92,051.52 is: 138,260.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,553.28 : 146,524.32 = 92,051.52 : x
  2. Step 2: Convert to fraction form
    97,553.28/146,524.32 = 92,051.52/x
  3. Step 3: Cross multiply
    97,553.28x = 146,524.32 × 92,051.52
  4. Step 4: Simplify right side
    97,553.28x = 13,487,786,372.97
  5. Step 5: Solve for x
    x = 13,487,786,372.97/97,553.28
  6. Step 6: Final answer
    x = 138,260.72

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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.