Home / 47,645.62-71,466.38-16,053.59

Finding the Fourth Proportional to 47,645.62, 71,466.38 and 16,053.59

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Solution

The fourth proportional to 47,645.62, 71,466.38 and 16,053.59 is: 24,079.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,645.62 : 71,466.38 = 16,053.59 : x
  2. Step 2: Convert to fraction form
    47,645.62/71,466.38 = 16,053.59/x
  3. Step 3: Cross multiply
    47,645.62x = 71,466.38 × 16,053.59
  4. Step 4: Simplify right side
    47,645.62x = 1,147,292,121.90
  5. Step 5: Solve for x
    x = 1,147,292,121.90/47,645.62
  6. Step 6: Final answer
    x = 24,079.70

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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.