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Finding the Fourth Proportional to 64,750.38, 97,132.32 and 24,769.29

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Solution

The fourth proportional to 64,750.38, 97,132.32 and 24,769.29 is: 37,156.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,750.38 : 97,132.32 = 24,769.29 : x
  2. Step 2: Convert to fraction form
    64,750.38/97,132.32 = 24,769.29/x
  3. Step 3: Cross multiply
    64,750.38x = 97,132.32 × 24,769.29
  4. Step 4: Simplify right side
    64,750.38x = 2,405,898,602.45
  5. Step 5: Solve for x
    x = 2,405,898,602.45/64,750.38
  6. Step 6: Final answer
    x = 37,156.52

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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.