Home / 95,368.11-131,631.89-55,105.26

Finding the Fourth Proportional to 95,368.11, 131,631.89 and 55,105.26

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Solution

The fourth proportional to 95,368.11, 131,631.89 and 55,105.26 is: 76,059.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,368.11 : 131,631.89 = 55,105.26 : x
  2. Step 2: Convert to fraction form
    95,368.11/131,631.89 = 55,105.26/x
  3. Step 3: Cross multiply
    95,368.11x = 131,631.89 × 55,105.26
  4. Step 4: Simplify right side
    95,368.11x = 7,253,609,247.22
  5. Step 5: Solve for x
    x = 7,253,609,247.22/95,368.11
  6. Step 6: Final answer
    x = 76,059.06

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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.