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Finding the Fourth Proportional to 63,253.62, 94,896 and 44,570.15

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Solution

The fourth proportional to 63,253.62, 94,896 and 44,570.15 is: 66,866.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,253.62 : 94,896 = 44,570.15 : x
  2. Step 2: Convert to fraction form
    63,253.62/94,896 = 44,570.15/x
  3. Step 3: Cross multiply
    63,253.62x = 94,896 × 44,570.15
  4. Step 4: Simplify right side
    63,253.62x = 4,229,528,479.92
  5. Step 5: Solve for x
    x = 4,229,528,479.92/63,253.62
  6. Step 6: Final answer
    x = 66,866.19

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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.