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Finding the Fourth Proportional to 376,584.39, 564,881.15 and 110,350.31

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Solution

The fourth proportional to 376,584.39, 564,881.15 and 110,350.31 is: 165,526.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    376,584.39 : 564,881.15 = 110,350.31 : x
  2. Step 2: Convert to fraction form
    376,584.39/564,881.15 = 110,350.31/x
  3. Step 3: Cross multiply
    376,584.39x = 564,881.15 × 110,350.31
  4. Step 4: Simplify right side
    376,584.39x = 62,334,806,639.50
  5. Step 5: Solve for x
    x = 62,334,806,639.50/376,584.39
  6. Step 6: Final answer
    x = 165,526.79

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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.