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Finding the Fourth Proportional to 115,433.50, 173,156.82 and 32,333.98

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Solution

The fourth proportional to 115,433.50, 173,156.82 and 32,333.98 is: 48,502.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,433.50 : 173,156.82 = 32,333.98 : x
  2. Step 2: Convert to fraction form
    115,433.50/173,156.82 = 32,333.98/x
  3. Step 3: Cross multiply
    115,433.50x = 173,156.82 × 32,333.98
  4. Step 4: Simplify right side
    115,433.50x = 5,598,849,154.74
  5. Step 5: Solve for x
    x = 5,598,849,154.74/115,433.50
  6. Step 6: Final answer
    x = 48,502.81

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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.