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Finding the Fourth Proportional to 64,618.70, 96,895.24 and 29,528.29

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Solution

The fourth proportional to 64,618.70, 96,895.24 and 29,528.29 is: 44,277.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,618.70 : 96,895.24 = 29,528.29 : x
  2. Step 2: Convert to fraction form
    64,618.70/96,895.24 = 29,528.29/x
  3. Step 3: Cross multiply
    64,618.70x = 96,895.24 × 29,528.29
  4. Step 4: Simplify right side
    64,618.70x = 2,861,150,114.22
  5. Step 5: Solve for x
    x = 2,861,150,114.22/64,618.70
  6. Step 6: Final answer
    x = 44,277.43

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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.