Home / 181,010.10-271,515.15-110,151.30

Finding the Fourth Proportional to 181,010.10, 271,515.15 and 110,151.30

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Solution

The fourth proportional to 181,010.10, 271,515.15 and 110,151.30 is: 165,226.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,010.10 : 271,515.15 = 110,151.30 : x
  2. Step 2: Convert to fraction form
    181,010.10/271,515.15 = 110,151.30/x
  3. Step 3: Cross multiply
    181,010.10x = 271,515.15 × 110,151.30
  4. Step 4: Simplify right side
    181,010.10x = 29,907,746,742.20
  5. Step 5: Solve for x
    x = 29,907,746,742.20/181,010.10
  6. Step 6: Final answer
    x = 165,226.95

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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.