Home / 95,150.84-131,308.26-52,708.48

Finding the Fourth Proportional to 95,150.84, 131,308.26 and 52,708.48

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Solution

The fourth proportional to 95,150.84, 131,308.26 and 52,708.48 is: 72,737.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,150.84 : 131,308.26 = 52,708.48 : x
  2. Step 2: Convert to fraction form
    95,150.84/131,308.26 = 52,708.48/x
  3. Step 3: Cross multiply
    95,150.84x = 131,308.26 × 52,708.48
  4. Step 4: Simplify right side
    95,150.84x = 6,921,058,796.04
  5. Step 5: Solve for x
    x = 6,921,058,796.04/95,150.84
  6. Step 6: Final answer
    x = 72,737.76

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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.