Home / 47,966.22-71,955.87-16,367.79

Finding the Fourth Proportional to 47,966.22, 71,955.87 and 16,367.79

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Solution

The fourth proportional to 47,966.22, 71,955.87 and 16,367.79 is: 24,553.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,966.22 : 71,955.87 = 16,367.79 : x
  2. Step 2: Convert to fraction form
    47,966.22/71,955.87 = 16,367.79/x
  3. Step 3: Cross multiply
    47,966.22x = 71,955.87 × 16,367.79
  4. Step 4: Simplify right side
    47,966.22x = 1,177,758,569.43
  5. Step 5: Solve for x
    x = 1,177,758,569.43/47,966.22
  6. Step 6: Final answer
    x = 24,553.92

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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.