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Finding the Fourth Proportional to 376,597.49, 564,900.89 and 110,363.45

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Solution

The fourth proportional to 376,597.49, 564,900.89 and 110,363.45 is: 165,546.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    376,597.49 : 564,900.89 = 110,363.45 : x
  2. Step 2: Convert to fraction form
    376,597.49/564,900.89 = 110,363.45/x
  3. Step 3: Cross multiply
    376,597.49x = 564,900.89 × 110,363.45
  4. Step 4: Simplify right side
    376,597.49x = 62,344,407,752.15
  5. Step 5: Solve for x
    x = 62,344,407,752.15/376,597.49
  6. Step 6: Final answer
    x = 165,546.53

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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.