Home / 95,593.47-131,918.18-53,151.63

Finding the Fourth Proportional to 95,593.47, 131,918.18 and 53,151.63

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Solution

The fourth proportional to 95,593.47, 131,918.18 and 53,151.63 is: 73,348.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,593.47 : 131,918.18 = 53,151.63 : x
  2. Step 2: Convert to fraction form
    95,593.47/131,918.18 = 53,151.63/x
  3. Step 3: Cross multiply
    95,593.47x = 131,918.18 × 53,151.63
  4. Step 4: Simplify right side
    95,593.47x = 7,011,666,293.63
  5. Step 5: Solve for x
    x = 7,011,666,293.63/95,593.47
  6. Step 6: Final answer
    x = 73,348.80

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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.