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Finding the Fourth Proportional to 88,834.96, 133,275.48 and 44,459.92

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Solution

The fourth proportional to 88,834.96, 133,275.48 and 44,459.92 is: 66,701.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,834.96 : 133,275.48 = 44,459.92 : x
  2. Step 2: Convert to fraction form
    88,834.96/133,275.48 = 44,459.92/x
  3. Step 3: Cross multiply
    88,834.96x = 133,275.48 × 44,459.92
  4. Step 4: Simplify right side
    88,834.96x = 5,925,417,178.76
  5. Step 5: Solve for x
    x = 5,925,417,178.76/88,834.96
  6. Step 6: Final answer
    x = 66,701.41

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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.