Home / 327,132.60-451,480.41-181,953.06

Finding the Fourth Proportional to 327,132.60, 451,480.41 and 181,953.06

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Solution

The fourth proportional to 327,132.60, 451,480.41 and 181,953.06 is: 251,116.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,132.60 : 451,480.41 = 181,953.06 : x
  2. Step 2: Convert to fraction form
    327,132.60/451,480.41 = 181,953.06/x
  3. Step 3: Cross multiply
    327,132.60x = 451,480.41 × 181,953.06
  4. Step 4: Simplify right side
    327,132.60x = 82,148,242,129.55
  5. Step 5: Solve for x
    x = 82,148,242,129.55/327,132.60
  6. Step 6: Final answer
    x = 251,116.04

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.