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Finding the Fourth Proportional to 63,132.42, 94,674.02 and 23,668

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Solution

The fourth proportional to 63,132.42, 94,674.02 and 23,668 is: 35,492.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,132.42 : 94,674.02 = 23,668 : x
  2. Step 2: Convert to fraction form
    63,132.42/94,674.02 = 23,668/x
  3. Step 3: Cross multiply
    63,132.42x = 94,674.02 × 23,668
  4. Step 4: Simplify right side
    63,132.42x = 2,240,744,705.36
  5. Step 5: Solve for x
    x = 2,240,744,705.36/63,132.42
  6. Step 6: Final answer
    x = 35,492.77

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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.