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Finding the Fourth Proportional to 173,180.10, 259,843.05 and 94,350.90

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Solution

The fourth proportional to 173,180.10, 259,843.05 and 94,350.90 is: 141,566.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,180.10 : 259,843.05 = 94,350.90 : x
  2. Step 2: Convert to fraction form
    173,180.10/259,843.05 = 94,350.90/x
  3. Step 3: Cross multiply
    173,180.10x = 259,843.05 × 94,350.90
  4. Step 4: Simplify right side
    173,180.10x = 24,516,425,626.25
  5. Step 5: Solve for x
    x = 24,516,425,626.25/173,180.10
  6. Step 6: Final answer
    x = 141,566.07

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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.