Home / 373,195.60-560,012.10-136,562.20

Finding the Fourth Proportional to 373,195.60, 560,012.10 and 136,562.20

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Solution

The fourth proportional to 373,195.60, 560,012.10 and 136,562.20 is: 204,923.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,195.60 : 560,012.10 = 136,562.20 : x
  2. Step 2: Convert to fraction form
    373,195.60/560,012.10 = 136,562.20/x
  3. Step 3: Cross multiply
    373,195.60x = 560,012.10 × 136,562.20
  4. Step 4: Simplify right side
    373,195.60x = 76,476,484,402.62
  5. Step 5: Solve for x
    x = 76,476,484,402.62/373,195.60
  6. Step 6: Final answer
    x = 204,923.33

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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.