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Finding the Fourth Proportional to 63,711.52, 87,922.24 and 35,033.03

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Solution

The fourth proportional to 63,711.52, 87,922.24 and 35,033.03 is: 48,345.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,711.52 : 87,922.24 = 35,033.03 : x
  2. Step 2: Convert to fraction form
    63,711.52/87,922.24 = 35,033.03/x
  3. Step 3: Cross multiply
    63,711.52x = 87,922.24 × 35,033.03
  4. Step 4: Simplify right side
    63,711.52x = 3,080,182,922.74
  5. Step 5: Solve for x
    x = 3,080,182,922.74/63,711.52
  6. Step 6: Final answer
    x = 48,345.77

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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.