Home / 95,593.53-131,918.27-53,151.69

Finding the Fourth Proportional to 95,593.53, 131,918.27 and 53,151.69

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Solution

The fourth proportional to 95,593.53, 131,918.27 and 53,151.69 is: 73,348.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,593.53 : 131,918.27 = 53,151.69 : x
  2. Step 2: Convert to fraction form
    95,593.53/131,918.27 = 53,151.69/x
  3. Step 3: Cross multiply
    95,593.53x = 131,918.27 × 53,151.69
  4. Step 4: Simplify right side
    95,593.53x = 7,011,678,992.38
  5. Step 5: Solve for x
    x = 7,011,678,992.38/95,593.53
  6. Step 6: Final answer
    x = 73,348.89

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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.