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Finding the Fourth Proportional to 376,645.52, 564,969.22 and 92,337.34

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Solution

The fourth proportional to 376,645.52, 564,969.22 and 92,337.34 is: 138,506.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    376,645.52 : 564,969.22 = 92,337.34 : x
  2. Step 2: Convert to fraction form
    376,645.52/564,969.22 = 92,337.34/x
  3. Step 3: Cross multiply
    376,645.52x = 564,969.22 × 92,337.34
  4. Step 4: Simplify right side
    376,645.52x = 52,167,754,956.67
  5. Step 5: Solve for x
    x = 52,167,754,956.67/376,645.52
  6. Step 6: Final answer
    x = 138,506.24

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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.