Home / 327,151.31-451,466.66-183,912.53

Finding the Fourth Proportional to 327,151.31, 451,466.66 and 183,912.53

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Solution

The fourth proportional to 327,151.31, 451,466.66 and 183,912.53 is: 253,798.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,151.31 : 451,466.66 = 183,912.53 : x
  2. Step 2: Convert to fraction form
    327,151.31/451,466.66 = 183,912.53/x
  3. Step 3: Cross multiply
    327,151.31x = 451,466.66 × 183,912.53
  4. Step 4: Simplify right side
    327,151.31x = 83,030,373,853.70
  5. Step 5: Solve for x
    x = 83,030,373,853.70/327,151.31
  6. Step 6: Final answer
    x = 253,798.08

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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.