Home / 69,586.32-104,387.61-22,184.88

Finding the Fourth Proportional to 69,586.32, 104,387.61 and 22,184.88

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Solution

The fourth proportional to 69,586.32, 104,387.61 and 22,184.88 is: 33,279.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,586.32 : 104,387.61 = 22,184.88 : x
  2. Step 2: Convert to fraction form
    69,586.32/104,387.61 = 22,184.88/x
  3. Step 3: Cross multiply
    69,586.32x = 104,387.61 × 22,184.88
  4. Step 4: Simplify right side
    69,586.32x = 2,315,826,601.34
  5. Step 5: Solve for x
    x = 2,315,826,601.34/69,586.32
  6. Step 6: Final answer
    x = 33,279.91

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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.