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Finding the Fourth Proportional to 63,048.70, 94,512.30 and 36,367.30

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Solution

The fourth proportional to 63,048.70, 94,512.30 and 36,367.30 is: 54,515.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,048.70 : 94,512.30 = 36,367.30 : x
  2. Step 2: Convert to fraction form
    63,048.70/94,512.30 = 36,367.30/x
  3. Step 3: Cross multiply
    63,048.70x = 94,512.30 × 36,367.30
  4. Step 4: Simplify right side
    63,048.70x = 3,437,157,167.79
  5. Step 5: Solve for x
    x = 3,437,157,167.79/63,048.70
  6. Step 6: Final answer
    x = 54,515.91

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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.