Home / 69,419.34-95,796.27-39,202.02

Finding the Fourth Proportional to 69,419.34, 95,796.27 and 39,202.02

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Solution

The fourth proportional to 69,419.34, 95,796.27 and 39,202.02 is: 54,097.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,419.34 : 95,796.27 = 39,202.02 : x
  2. Step 2: Convert to fraction form
    69,419.34/95,796.27 = 39,202.02/x
  3. Step 3: Cross multiply
    69,419.34x = 95,796.27 × 39,202.02
  4. Step 4: Simplify right side
    69,419.34x = 3,755,407,292.47
  5. Step 5: Solve for x
    x = 3,755,407,292.47/69,419.34
  6. Step 6: Final answer
    x = 54,097.42

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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.