Home / 150,288.80-207,414.77-95,842.74

Finding the Fourth Proportional to 150,288.80, 207,414.77 and 95,842.74

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Solution

The fourth proportional to 150,288.80, 207,414.77 and 95,842.74 is: 132,273.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,288.80 : 207,414.77 = 95,842.74 : x
  2. Step 2: Convert to fraction form
    150,288.80/207,414.77 = 95,842.74/x
  3. Step 3: Cross multiply
    150,288.80x = 207,414.77 × 95,842.74
  4. Step 4: Simplify right side
    150,288.80x = 19,879,199,394.06
  5. Step 5: Solve for x
    x = 19,879,199,394.06/150,288.80
  6. Step 6: Final answer
    x = 132,273.33

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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.