Home / 195,527.70-269,950.11-150,115.26

Finding the Fourth Proportional to 195,527.70, 269,950.11 and 150,115.26

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Solution

The fourth proportional to 195,527.70, 269,950.11 and 150,115.26 is: 207,252.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,527.70 : 269,950.11 = 150,115.26 : x
  2. Step 2: Convert to fraction form
    195,527.70/269,950.11 = 150,115.26/x
  3. Step 3: Cross multiply
    195,527.70x = 269,950.11 × 150,115.26
  4. Step 4: Simplify right side
    195,527.70x = 40,523,630,949.68
  5. Step 5: Solve for x
    x = 40,523,630,949.68/195,527.70
  6. Step 6: Final answer
    x = 207,252.63

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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.