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Finding the Fourth Proportional to 44,823.78, 67,154.56 and 32,275.87

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Solution

The fourth proportional to 44,823.78, 67,154.56 and 32,275.87 is: 48,355.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,823.78 : 67,154.56 = 32,275.87 : x
  2. Step 2: Convert to fraction form
    44,823.78/67,154.56 = 32,275.87/x
  3. Step 3: Cross multiply
    44,823.78x = 67,154.56 × 32,275.87
  4. Step 4: Simplify right side
    44,823.78x = 2,167,471,599.89
  5. Step 5: Solve for x
    x = 2,167,471,599.89/44,823.78
  6. Step 6: Final answer
    x = 48,355.40

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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.