Home / 95,112.90-131,253.57-52,673.22

Finding the Fourth Proportional to 95,112.90, 131,253.57 and 52,673.22

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Solution

The fourth proportional to 95,112.90, 131,253.57 and 52,673.22 is: 72,687.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,112.90 : 131,253.57 = 52,673.22 : x
  2. Step 2: Convert to fraction form
    95,112.90/131,253.57 = 52,673.22/x
  3. Step 3: Cross multiply
    95,112.90x = 131,253.57 × 52,673.22
  4. Step 4: Simplify right side
    95,112.90x = 6,913,548,168.40
  5. Step 5: Solve for x
    x = 6,913,548,168.40/95,112.90
  6. Step 6: Final answer
    x = 72,687.81

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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.