Home / 327,077.02-451,403.68-181,897.26

Finding the Fourth Proportional to 327,077.02, 451,403.68 and 181,897.26

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Solution

The fourth proportional to 327,077.02, 451,403.68 and 181,897.26 is: 251,039.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,077.02 : 451,403.68 = 181,897.26 : x
  2. Step 2: Convert to fraction form
    327,077.02/451,403.68 = 181,897.26/x
  3. Step 3: Cross multiply
    327,077.02x = 451,403.68 × 181,897.26
  4. Step 4: Simplify right side
    327,077.02x = 82,109,092,545.92
  5. Step 5: Solve for x
    x = 82,109,092,545.92/327,077.02
  6. Step 6: Final answer
    x = 251,039.01

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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.