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Finding the Fourth Proportional to 69,733.38, 104,597.64 and 22,347.77

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Solution

The fourth proportional to 69,733.38, 104,597.64 and 22,347.77 is: 33,520.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,733.38 : 104,597.64 = 22,347.77 : x
  2. Step 2: Convert to fraction form
    69,733.38/104,597.64 = 22,347.77/x
  3. Step 3: Cross multiply
    69,733.38x = 104,597.64 × 22,347.77
  4. Step 4: Simplify right side
    69,733.38x = 2,337,524,262.76
  5. Step 5: Solve for x
    x = 2,337,524,262.76/69,733.38
  6. Step 6: Final answer
    x = 33,520.88

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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.