Home / 64,385.04-96,544.62-29,294.76

Finding the Fourth Proportional to 64,385.04, 96,544.62 and 29,294.76

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Solution

The fourth proportional to 64,385.04, 96,544.62 and 29,294.76 is: 43,927.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,385.04 : 96,544.62 = 29,294.76 : x
  2. Step 2: Convert to fraction form
    64,385.04/96,544.62 = 29,294.76/x
  3. Step 3: Cross multiply
    64,385.04x = 96,544.62 × 29,294.76
  4. Step 4: Simplify right side
    64,385.04x = 2,828,251,472.19
  5. Step 5: Solve for x
    x = 2,828,251,472.19/64,385.04
  6. Step 6: Final answer
    x = 43,927.15

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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.