Home / 47,207.91-70,811.88-32,371.83

Finding the Fourth Proportional to 47,207.91, 70,811.88 and 32,371.83

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Solution

The fourth proportional to 47,207.91, 70,811.88 and 32,371.83 is: 48,557.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,207.91 : 70,811.88 = 32,371.83 : x
  2. Step 2: Convert to fraction form
    47,207.91/70,811.88 = 32,371.83/x
  3. Step 3: Cross multiply
    47,207.91x = 70,811.88 × 32,371.83
  4. Step 4: Simplify right side
    47,207.91x = 2,292,310,141.34
  5. Step 5: Solve for x
    x = 2,292,310,141.34/47,207.91
  6. Step 6: Final answer
    x = 48,557.76

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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.