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Finding the Fourth Proportional to 64,592.66, 96,933.27 and 25,149.98

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Solution

The fourth proportional to 64,592.66, 96,933.27 and 25,149.98 is: 37,742.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,592.66 : 96,933.27 = 25,149.98 : x
  2. Step 2: Convert to fraction form
    64,592.66/96,933.27 = 25,149.98/x
  3. Step 3: Cross multiply
    64,592.66x = 96,933.27 × 25,149.98
  4. Step 4: Simplify right side
    64,592.66x = 2,437,869,801.83
  5. Step 5: Solve for x
    x = 2,437,869,801.83/64,592.66
  6. Step 6: Final answer
    x = 37,742.21

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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.