Home / 64,505.27-96,769.25-29,448.47

Finding the Fourth Proportional to 64,505.27, 96,769.25 and 29,448.47

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Solution

The fourth proportional to 64,505.27, 96,769.25 and 29,448.47 is: 44,177.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,505.27 : 96,769.25 = 29,448.47 : x
  2. Step 2: Convert to fraction form
    64,505.27/96,769.25 = 29,448.47/x
  3. Step 3: Cross multiply
    64,505.27x = 96,769.25 × 29,448.47
  4. Step 4: Simplify right side
    64,505.27x = 2,849,705,724.46
  5. Step 5: Solve for x
    x = 2,849,705,724.46/64,505.27
  6. Step 6: Final answer
    x = 44,177.88

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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.