Home / 69,504.04-95,839.50-51,632.20

Finding the Fourth Proportional to 69,504.04, 95,839.50 and 51,632.20

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Solution

The fourth proportional to 69,504.04, 95,839.50 and 51,632.20 is: 71,195.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,504.04 : 95,839.50 = 51,632.20 : x
  2. Step 2: Convert to fraction form
    69,504.04/95,839.50 = 51,632.20/x
  3. Step 3: Cross multiply
    69,504.04x = 95,839.50 × 51,632.20
  4. Step 4: Simplify right side
    69,504.04x = 4,948,404,231.90
  5. Step 5: Solve for x
    x = 4,948,404,231.90/69,504.04
  6. Step 6: Final answer
    x = 71,195.92

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.