Home / 95,987.20-144,003.46-43,396.60

Finding the Fourth Proportional to 95,987.20, 144,003.46 and 43,396.60

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Solution

The fourth proportional to 95,987.20, 144,003.46 and 43,396.60 is: 65,105.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,987.20 : 144,003.46 = 43,396.60 : x
  2. Step 2: Convert to fraction form
    95,987.20/144,003.46 = 43,396.60/x
  3. Step 3: Cross multiply
    95,987.20x = 144,003.46 × 43,396.60
  4. Step 4: Simplify right side
    95,987.20x = 6,249,260,552.24
  5. Step 5: Solve for x
    x = 6,249,260,552.24/95,987.20
  6. Step 6: Final answer
    x = 65,105.14

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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.