Home / 195,223.30-292,500.34-131,061.26

Finding the Fourth Proportional to 195,223.30, 292,500.34 and 131,061.26

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Solution

The fourth proportional to 195,223.30, 292,500.34 and 131,061.26 is: 196,367.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,223.30 : 292,500.34 = 131,061.26 : x
  2. Step 2: Convert to fraction form
    195,223.30/292,500.34 = 131,061.26/x
  3. Step 3: Cross multiply
    195,223.30x = 292,500.34 × 131,061.26
  4. Step 4: Simplify right side
    195,223.30x = 38,335,463,514.43
  5. Step 5: Solve for x
    x = 38,335,463,514.43/195,223.30
  6. Step 6: Final answer
    x = 196,367.26

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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.