Home / 69,107.04-103,675.92-22,358.88

Finding the Fourth Proportional to 69,107.04, 103,675.92 and 22,358.88

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Solution

The fourth proportional to 69,107.04, 103,675.92 and 22,358.88 is: 33,543.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,107.04 : 103,675.92 = 22,358.88 : x
  2. Step 2: Convert to fraction form
    69,107.04/103,675.92 = 22,358.88/x
  3. Step 3: Cross multiply
    69,107.04x = 103,675.92 × 22,358.88
  4. Step 4: Simplify right side
    69,107.04x = 2,318,077,454.17
  5. Step 5: Solve for x
    x = 2,318,077,454.17/69,107.04
  6. Step 6: Final answer
    x = 33,543.29

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1.5x scale

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.