Home / 47,144.05-65,057.70-25,633.47

Finding the Fourth Proportional to 47,144.05, 65,057.70 and 25,633.47

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Solution

The fourth proportional to 47,144.05, 65,057.70 and 25,633.47 is: 35,373.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,144.05 : 65,057.70 = 25,633.47 : x
  2. Step 2: Convert to fraction form
    47,144.05/65,057.70 = 25,633.47/x
  3. Step 3: Cross multiply
    47,144.05x = 65,057.70 × 25,633.47
  4. Step 4: Simplify right side
    47,144.05x = 1,667,654,601.22
  5. Step 5: Solve for x
    x = 1,667,654,601.22/47,144.05
  6. Step 6: Final answer
    x = 35,373.60

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