Home / 47,538.76-71,307.96-16,373.92

Finding the Fourth Proportional to 47,538.76, 71,307.96 and 16,373.92

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Solution

The fourth proportional to 47,538.76, 71,307.96 and 16,373.92 is: 24,560.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,538.76 : 71,307.96 = 16,373.92 : x
  2. Step 2: Convert to fraction form
    47,538.76/71,307.96 = 16,373.92/x
  3. Step 3: Cross multiply
    47,538.76x = 71,307.96 × 16,373.92
  4. Step 4: Simplify right side
    47,538.76x = 1,167,590,832.40
  5. Step 5: Solve for x
    x = 1,167,590,832.40/47,538.76
  6. Step 6: Final answer
    x = 24,560.82

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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.