Home / 327,117.03-451,424.00-181,924.85

Finding the Fourth Proportional to 327,117.03, 451,424.00 and 181,924.85

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Solution

The fourth proportional to 327,117.03, 451,424.00 and 181,924.85 is: 251,057.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,117.03 : 451,424.00 = 181,924.85 : x
  2. Step 2: Convert to fraction form
    327,117.03/451,424.00 = 181,924.85/x
  3. Step 3: Cross multiply
    327,117.03x = 451,424.00 × 181,924.85
  4. Step 4: Simplify right side
    327,117.03x = 82,125,240,319.66
  5. Step 5: Solve for x
    x = 82,125,240,319.66/327,117.03
  6. Step 6: Final answer
    x = 251,057.67

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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.