Home / 181,194.76-271,668.12-92,276.20

Finding the Fourth Proportional to 181,194.76, 271,668.12 and 92,276.20

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Solution

The fourth proportional to 181,194.76, 271,668.12 and 92,276.20 is: 138,351.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,194.76 : 271,668.12 = 92,276.20 : x
  2. Step 2: Convert to fraction form
    181,194.76/271,668.12 = 92,276.20/x
  3. Step 3: Cross multiply
    181,194.76x = 271,668.12 × 92,276.20
  4. Step 4: Simplify right side
    181,194.76x = 25,068,501,774.74
  5. Step 5: Solve for x
    x = 25,068,501,774.74/181,194.76
  6. Step 6: Final answer
    x = 138,351.14

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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.