Home / 239,049.66-329,176.44-233,745.18

Finding the Fourth Proportional to 239,049.66, 329,176.44 and 233,745.18

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Solution

The fourth proportional to 239,049.66, 329,176.44 and 233,745.18 is: 321,872.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    239,049.66 : 329,176.44 = 233,745.18 : x
  2. Step 2: Convert to fraction form
    239,049.66/329,176.44 = 233,745.18/x
  3. Step 3: Cross multiply
    239,049.66x = 329,176.44 × 233,745.18
  4. Step 4: Simplify right side
    239,049.66x = 76,943,406,219.56
  5. Step 5: Solve for x
    x = 76,943,406,219.56/239,049.66
  6. Step 6: Final answer
    x = 321,872.06

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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.