Home / 66,475.30-99,683.76-24,893.14

Finding the Fourth Proportional to 66,475.30, 99,683.76 and 24,893.14

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Solution

The fourth proportional to 66,475.30, 99,683.76 and 24,893.14 is: 37,328.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,475.30 : 99,683.76 = 24,893.14 : x
  2. Step 2: Convert to fraction form
    66,475.30/99,683.76 = 24,893.14/x
  3. Step 3: Cross multiply
    66,475.30x = 99,683.76 × 24,893.14
  4. Step 4: Simplify right side
    66,475.30x = 2,481,441,793.41
  5. Step 5: Solve for x
    x = 2,481,441,793.41/66,475.30
  6. Step 6: Final answer
    x = 37,328.78

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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.