Home / 88,884.08-133,313-32,711.12

Finding the Fourth Proportional to 88,884.08, 133,313 and 32,711.12

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Solution

The fourth proportional to 88,884.08, 133,313 and 32,711.12 is: 49,061.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,884.08 : 133,313 = 32,711.12 : x
  2. Step 2: Convert to fraction form
    88,884.08/133,313 = 32,711.12/x
  3. Step 3: Cross multiply
    88,884.08x = 133,313 × 32,711.12
  4. Step 4: Simplify right side
    88,884.08x = 4,360,817,540.56
  5. Step 5: Solve for x
    x = 4,360,817,540.56/88,884.08
  6. Step 6: Final answer
    x = 49,061.85

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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.