Home / 69,009.20-103,535.67-24,634.97

Finding the Fourth Proportional to 69,009.20, 103,535.67 and 24,634.97

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Solution

The fourth proportional to 69,009.20, 103,535.67 and 24,634.97 is: 36,960.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,009.20 : 103,535.67 = 24,634.97 : x
  2. Step 2: Convert to fraction form
    69,009.20/103,535.67 = 24,634.97/x
  3. Step 3: Cross multiply
    69,009.20x = 103,535.67 × 24,634.97
  4. Step 4: Simplify right side
    69,009.20x = 2,550,597,948.77
  5. Step 5: Solve for x
    x = 2,550,597,948.77/69,009.20
  6. Step 6: Final answer
    x = 36,960.26

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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.