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Finding the Fourth Proportional to 376,581.95, 564,877.49 and 110,347.86

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Solution

The fourth proportional to 376,581.95, 564,877.49 and 110,347.86 is: 165,523.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    376,581.95 : 564,877.49 = 110,347.86 : x
  2. Step 2: Convert to fraction form
    376,581.95/564,877.49 = 110,347.86/x
  3. Step 3: Cross multiply
    376,581.95x = 564,877.49 × 110,347.86
  4. Step 4: Simplify right side
    376,581.95x = 62,333,021,631.93
  5. Step 5: Solve for x
    x = 62,333,021,631.93/376,581.95
  6. Step 6: Final answer
    x = 165,523.13

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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.