Home / 95,519.68-131,829.28-57,794.24

Finding the Fourth Proportional to 95,519.68, 131,829.28 and 57,794.24

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Solution

The fourth proportional to 95,519.68, 131,829.28 and 57,794.24 is: 79,763.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,519.68 : 131,829.28 = 57,794.24 : x
  2. Step 2: Convert to fraction form
    95,519.68/131,829.28 = 57,794.24/x
  3. Step 3: Cross multiply
    95,519.68x = 131,829.28 × 57,794.24
  4. Step 4: Simplify right side
    95,519.68x = 7,618,973,047.35
  5. Step 5: Solve for x
    x = 7,618,973,047.35/95,519.68
  6. Step 6: Final answer
    x = 79,763.39

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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.