Home / 95,610.27-143,434.53-53,550.14

Finding the Fourth Proportional to 95,610.27, 143,434.53 and 53,550.14

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Solution

The fourth proportional to 95,610.27, 143,434.53 and 53,550.14 is: 80,335.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,610.27 : 143,434.53 = 53,550.14 : x
  2. Step 2: Convert to fraction form
    95,610.27/143,434.53 = 53,550.14/x
  3. Step 3: Cross multiply
    95,610.27x = 143,434.53 × 53,550.14
  4. Step 4: Simplify right side
    95,610.27x = 7,680,939,162.33
  5. Step 5: Solve for x
    x = 7,680,939,162.33/95,610.27
  6. Step 6: Final answer
    x = 80,335.92

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.