Home / 174,360.20-261,540.30-163,862.60

Finding the Fourth Proportional to 174,360.20, 261,540.30 and 163,862.60

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Solution

The fourth proportional to 174,360.20, 261,540.30 and 163,862.60 is: 245,793.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,360.20 : 261,540.30 = 163,862.60 : x
  2. Step 2: Convert to fraction form
    174,360.20/261,540.30 = 163,862.60/x
  3. Step 3: Cross multiply
    174,360.20x = 261,540.30 × 163,862.60
  4. Step 4: Simplify right side
    174,360.20x = 42,856,673,562.78
  5. Step 5: Solve for x
    x = 42,856,673,562.78/174,360.20
  6. Step 6: Final answer
    x = 245,793.90

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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.