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Finding the Fourth Proportional to 44,658.39, 66,925.04 and 33,558

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Solution

The fourth proportional to 44,658.39, 66,925.04 and 33,558 is: 50,290.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,658.39 : 66,925.04 = 33,558 : x
  2. Step 2: Convert to fraction form
    44,658.39/66,925.04 = 33,558/x
  3. Step 3: Cross multiply
    44,658.39x = 66,925.04 × 33,558
  4. Step 4: Simplify right side
    44,658.39x = 2,245,870,324.53
  5. Step 5: Solve for x
    x = 2,245,870,324.53/44,658.39
  6. Step 6: Final answer
    x = 50,290.00

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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.