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Finding the Fourth Proportional to 233,395.56, 322,087.19 and 132,793.56

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Solution

The fourth proportional to 233,395.56, 322,087.19 and 132,793.56 is: 183,255.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,395.56 : 322,087.19 = 132,793.56 : x
  2. Step 2: Convert to fraction form
    233,395.56/322,087.19 = 132,793.56/x
  3. Step 3: Cross multiply
    233,395.56x = 322,087.19 × 132,793.56
  4. Step 4: Simplify right side
    233,395.56x = 42,771,103,926.53
  5. Step 5: Solve for x
    x = 42,771,103,926.53/233,395.56
  6. Step 6: Final answer
    x = 183,255.86

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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.