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Finding the Fourth Proportional to 227,391.55, 341,123.48 and 75,594.01

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Solution

The fourth proportional to 227,391.55, 341,123.48 and 75,594.01 is: 113,403.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,391.55 : 341,123.48 = 75,594.01 : x
  2. Step 2: Convert to fraction form
    227,391.55/341,123.48 = 75,594.01/x
  3. Step 3: Cross multiply
    227,391.55x = 341,123.48 × 75,594.01
  4. Step 4: Simplify right side
    227,391.55x = 25,786,891,758.35
  5. Step 5: Solve for x
    x = 25,786,891,758.35/227,391.55
  6. Step 6: Final answer
    x = 113,403.03

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.