Home / 69,069.52-95,306.97-38,853.82

Finding the Fourth Proportional to 69,069.52, 95,306.97 and 38,853.82

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Solution

The fourth proportional to 69,069.52, 95,306.97 and 38,853.82 is: 53,613.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,069.52 : 95,306.97 = 38,853.82 : x
  2. Step 2: Convert to fraction form
    69,069.52/95,306.97 = 38,853.82/x
  3. Step 3: Cross multiply
    69,069.52x = 95,306.97 × 38,853.82
  4. Step 4: Simplify right side
    69,069.52x = 3,703,039,857.13
  5. Step 5: Solve for x
    x = 3,703,039,857.13/69,069.52
  6. Step 6: Final answer
    x = 53,613.23

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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.