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Finding the Fourth Proportional to 116,375, 174,572.63 and 32,135.27

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Solution

The fourth proportional to 116,375, 174,572.63 and 32,135.27 is: 48,205.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,375 : 174,572.63 = 32,135.27 : x
  2. Step 2: Convert to fraction form
    116,375/174,572.63 = 32,135.27/x
  3. Step 3: Cross multiply
    116,375x = 174,572.63 × 32,135.27
  4. Step 4: Simplify right side
    116,375x = 5,609,938,438.98
  5. Step 5: Solve for x
    x = 5,609,938,438.98/116,375
  6. Step 6: Final answer
    x = 48,205.70

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.