Home / 67,944.04-101,853.17-25,811.48

Finding the Fourth Proportional to 67,944.04, 101,853.17 and 25,811.48

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Solution

The fourth proportional to 67,944.04, 101,853.17 and 25,811.48 is: 38,693.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,944.04 : 101,853.17 = 25,811.48 : x
  2. Step 2: Convert to fraction form
    67,944.04/101,853.17 = 25,811.48/x
  3. Step 3: Cross multiply
    67,944.04x = 101,853.17 × 25,811.48
  4. Step 4: Simplify right side
    67,944.04x = 2,628,981,379.55
  5. Step 5: Solve for x
    x = 2,628,981,379.55/67,944.04
  6. Step 6: Final answer
    x = 38,693.33

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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.