Home / 327,068.01-451,391.25-181,888.26

Finding the Fourth Proportional to 327,068.01, 451,391.25 and 181,888.26

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Solution

The fourth proportional to 327,068.01, 451,391.25 and 181,888.26 is: 251,026.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,068.01 : 451,391.25 = 181,888.26 : x
  2. Step 2: Convert to fraction form
    327,068.01/451,391.25 = 181,888.26/x
  3. Step 3: Cross multiply
    327,068.01x = 451,391.25 × 181,888.26
  4. Step 4: Simplify right side
    327,068.01x = 82,102,769,041.73
  5. Step 5: Solve for x
    x = 82,102,769,041.73/327,068.01
  6. Step 6: Final answer
    x = 251,026.60

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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.