Home / 171,210.25-236,270.96-95,758.75

Finding the Fourth Proportional to 171,210.25, 236,270.96 and 95,758.75

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Solution

The fourth proportional to 171,210.25, 236,270.96 and 95,758.75 is: 132,147.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,210.25 : 236,270.96 = 95,758.75 : x
  2. Step 2: Convert to fraction form
    171,210.25/236,270.96 = 95,758.75/x
  3. Step 3: Cross multiply
    171,210.25x = 236,270.96 × 95,758.75
  4. Step 4: Simplify right side
    171,210.25x = 22,625,011,790.90
  5. Step 5: Solve for x
    x = 22,625,011,790.90/171,210.25
  6. Step 6: Final answer
    x = 132,147.53

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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.