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Finding the Fourth Proportional to 73,344.33, 101,207.19 and 41,506.89

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Solution

The fourth proportional to 73,344.33, 101,207.19 and 41,506.89 is: 57,274.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,344.33 : 101,207.19 = 41,506.89 : x
  2. Step 2: Convert to fraction form
    73,344.33/101,207.19 = 41,506.89/x
  3. Step 3: Cross multiply
    73,344.33x = 101,207.19 × 41,506.89
  4. Step 4: Simplify right side
    73,344.33x = 4,200,795,702.54
  5. Step 5: Solve for x
    x = 4,200,795,702.54/73,344.33
  6. Step 6: Final answer
    x = 57,274.99

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.