Home / 69,527.80-104,229.33-25,144.12

Finding the Fourth Proportional to 69,527.80, 104,229.33 and 25,144.12

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Solution

The fourth proportional to 69,527.80, 104,229.33 and 25,144.12 is: 37,693.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,527.80 : 104,229.33 = 25,144.12 : x
  2. Step 2: Convert to fraction form
    69,527.80/104,229.33 = 25,144.12/x
  3. Step 3: Cross multiply
    69,527.80x = 104,229.33 × 25,144.12
  4. Step 4: Simplify right side
    69,527.80x = 2,620,754,781.04
  5. Step 5: Solve for x
    x = 2,620,754,781.04/69,527.80
  6. Step 6: Final answer
    x = 37,693.62

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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.