Home / 95,202.08-131,377.20-52,181.20

Finding the Fourth Proportional to 95,202.08, 131,377.20 and 52,181.20

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Solution

The fourth proportional to 95,202.08, 131,377.20 and 52,181.20 is: 72,009.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,202.08 : 131,377.20 = 52,181.20 : x
  2. Step 2: Convert to fraction form
    95,202.08/131,377.20 = 52,181.20/x
  3. Step 3: Cross multiply
    95,202.08x = 131,377.20 × 52,181.20
  4. Step 4: Simplify right side
    95,202.08x = 6,855,419,948.64
  5. Step 5: Solve for x
    x = 6,855,419,948.64/95,202.08
  6. Step 6: Final answer
    x = 72,009.14

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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.