Home / 47,780.48-71,576.10-32,750.60

Finding the Fourth Proportional to 47,780.48, 71,576.10 and 32,750.60

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Solution

The fourth proportional to 47,780.48, 71,576.10 and 32,750.60 is: 49,061.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,780.48 : 71,576.10 = 32,750.60 : x
  2. Step 2: Convert to fraction form
    47,780.48/71,576.10 = 32,750.60/x
  3. Step 3: Cross multiply
    47,780.48x = 71,576.10 × 32,750.60
  4. Step 4: Simplify right side
    47,780.48x = 2,344,160,220.66
  5. Step 5: Solve for x
    x = 2,344,160,220.66/47,780.48
  6. Step 6: Final answer
    x = 49,061.04

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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.