Home / 95,175.09-142,775.19-35,195.40

Finding the Fourth Proportional to 95,175.09, 142,775.19 and 35,195.40

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Solution

The fourth proportional to 95,175.09, 142,775.19 and 35,195.40 is: 52,797.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,175.09 : 142,775.19 = 35,195.40 : x
  2. Step 2: Convert to fraction form
    95,175.09/142,775.19 = 35,195.40/x
  3. Step 3: Cross multiply
    95,175.09x = 142,775.19 × 35,195.40
  4. Step 4: Simplify right side
    95,175.09x = 5,025,029,922.13
  5. Step 5: Solve for x
    x = 5,025,029,922.13/95,175.09
  6. Step 6: Final answer
    x = 52,797.74

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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.