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Finding the Fourth Proportional to 88,672.62, 132,934.02 and 41,263.25

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Solution

The fourth proportional to 88,672.62, 132,934.02 and 41,263.25 is: 61,860.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,672.62 : 132,934.02 = 41,263.25 : x
  2. Step 2: Convert to fraction form
    88,672.62/132,934.02 = 41,263.25/x
  3. Step 3: Cross multiply
    88,672.62x = 132,934.02 × 41,263.25
  4. Step 4: Simplify right side
    88,672.62x = 5,485,289,036.09
  5. Step 5: Solve for x
    x = 5,485,289,036.09/88,672.62
  6. Step 6: Final answer
    x = 61,860.01

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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.