Home / 95,101.36-131,244.03-52,659.92

Finding the Fourth Proportional to 95,101.36, 131,244.03 and 52,659.92

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Solution

The fourth proportional to 95,101.36, 131,244.03 and 52,659.92 is: 72,672.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,101.36 : 131,244.03 = 52,659.92 : x
  2. Step 2: Convert to fraction form
    95,101.36/131,244.03 = 52,659.92/x
  3. Step 3: Cross multiply
    95,101.36x = 131,244.03 × 52,659.92
  4. Step 4: Simplify right side
    95,101.36x = 6,911,300,448.39
  5. Step 5: Solve for x
    x = 6,911,300,448.39/95,101.36
  6. Step 6: Final answer
    x = 72,672.99

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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.