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Finding the Fourth Proportional to 377,773.67, 566,524.40 and 125,007.50

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Solution

The fourth proportional to 377,773.67, 566,524.40 and 125,007.50 is: 187,466.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    377,773.67 : 566,524.40 = 125,007.50 : x
  2. Step 2: Convert to fraction form
    377,773.67/566,524.40 = 125,007.50/x
  3. Step 3: Cross multiply
    377,773.67x = 566,524.40 × 125,007.50
  4. Step 4: Simplify right side
    377,773.67x = 70,819,799,724.27
  5. Step 5: Solve for x
    x = 70,819,799,724.27/377,773.67
  6. Step 6: Final answer
    x = 187,466.21

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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.