Home / 95,150.08-131,095.62-62,827.12

Finding the Fourth Proportional to 95,150.08, 131,095.62 and 62,827.12

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Solution

The fourth proportional to 95,150.08, 131,095.62 and 62,827.12 is: 86,561.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,150.08 : 131,095.62 = 62,827.12 : x
  2. Step 2: Convert to fraction form
    95,150.08/131,095.62 = 62,827.12/x
  3. Step 3: Cross multiply
    95,150.08x = 131,095.62 × 62,827.12
  4. Step 4: Simplify right side
    95,150.08x = 8,236,360,249.21
  5. Step 5: Solve for x
    x = 8,236,360,249.21/95,150.08
  6. Step 6: Final answer
    x = 86,561.78

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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.