Home / 64,024.62-88,353.99-35,729.70

Finding the Fourth Proportional to 64,024.62, 88,353.99 and 35,729.70

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Solution

The fourth proportional to 64,024.62, 88,353.99 and 35,729.70 is: 49,306.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,024.62 : 88,353.99 = 35,729.70 : x
  2. Step 2: Convert to fraction form
    64,024.62/88,353.99 = 35,729.70/x
  3. Step 3: Cross multiply
    64,024.62x = 88,353.99 × 35,729.70
  4. Step 4: Simplify right side
    64,024.62x = 3,156,861,556.50
  5. Step 5: Solve for x
    x = 3,156,861,556.50/64,024.62
  6. Step 6: Final answer
    x = 49,306.99

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.