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Finding the Fourth Proportional to 67,367.98, 101,052.93 and 32,299.43

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Solution

The fourth proportional to 67,367.98, 101,052.93 and 32,299.43 is: 48,449.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,367.98 : 101,052.93 = 32,299.43 : x
  2. Step 2: Convert to fraction form
    67,367.98/101,052.93 = 32,299.43/x
  3. Step 3: Cross multiply
    67,367.98x = 101,052.93 × 32,299.43
  4. Step 4: Simplify right side
    67,367.98x = 3,263,952,038.83
  5. Step 5: Solve for x
    x = 3,263,952,038.83/67,367.98
  6. Step 6: Final answer
    x = 48,449.61

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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.