Home / 47,156.70-70,691.08-32,372.58

Finding the Fourth Proportional to 47,156.70, 70,691.08 and 32,372.58

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Solution

The fourth proportional to 47,156.70, 70,691.08 and 32,372.58 is: 48,528.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,156.70 : 70,691.08 = 32,372.58 : x
  2. Step 2: Convert to fraction form
    47,156.70/70,691.08 = 32,372.58/x
  3. Step 3: Cross multiply
    47,156.70x = 70,691.08 × 32,372.58
  4. Step 4: Simplify right side
    47,156.70x = 2,288,452,642.59
  5. Step 5: Solve for x
    x = 2,288,452,642.59/47,156.70
  6. Step 6: Final answer
    x = 48,528.69

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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.