Home / 69,104.04-103,652.70-22,355.88

Finding the Fourth Proportional to 69,104.04, 103,652.70 and 22,355.88

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Solution

The fourth proportional to 69,104.04, 103,652.70 and 22,355.88 is: 33,532.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,104.04 : 103,652.70 = 22,355.88 : x
  2. Step 2: Convert to fraction form
    69,104.04/103,652.70 = 22,355.88/x
  3. Step 3: Cross multiply
    69,104.04x = 103,652.70 × 22,355.88
  4. Step 4: Simplify right side
    69,104.04x = 2,317,247,322.88
  5. Step 5: Solve for x
    x = 2,317,247,322.88/69,104.04
  6. Step 6: Final answer
    x = 33,532.73

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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.