Home / 95,154.75-131,313.56-52,716.02

Finding the Fourth Proportional to 95,154.75, 131,313.56 and 52,716.02

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Solution

The fourth proportional to 95,154.75, 131,313.56 and 52,716.02 is: 72,748.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,154.75 : 131,313.56 = 52,716.02 : x
  2. Step 2: Convert to fraction form
    95,154.75/131,313.56 = 52,716.02/x
  3. Step 3: Cross multiply
    95,154.75x = 131,313.56 × 52,716.02
  4. Step 4: Simplify right side
    95,154.75x = 6,922,327,335.08
  5. Step 5: Solve for x
    x = 6,922,327,335.08/95,154.75
  6. Step 6: Final answer
    x = 72,748.10

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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.