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Finding the Fourth Proportional to 63,146.52, 94,706.19 and 23,706.54

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Solution

The fourth proportional to 63,146.52, 94,706.19 and 23,706.54 is: 35,554.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,146.52 : 94,706.19 = 23,706.54 : x
  2. Step 2: Convert to fraction form
    63,146.52/94,706.19 = 23,706.54/x
  3. Step 3: Cross multiply
    63,146.52x = 94,706.19 × 23,706.54
  4. Step 4: Simplify right side
    63,146.52x = 2,245,156,081.48
  5. Step 5: Solve for x
    x = 2,245,156,081.48/63,146.52
  6. Step 6: Final answer
    x = 35,554.71

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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.