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Finding the Fourth Proportional to 237,034.26, 355,551.40 and 70,822.26

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Solution

The fourth proportional to 237,034.26, 355,551.40 and 70,822.26 is: 106,233.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,034.26 : 355,551.40 = 70,822.26 : x
  2. Step 2: Convert to fraction form
    237,034.26/355,551.40 = 70,822.26/x
  3. Step 3: Cross multiply
    237,034.26x = 355,551.40 × 70,822.26
  4. Step 4: Simplify right side
    237,034.26x = 25,180,953,694.16
  5. Step 5: Solve for x
    x = 25,180,953,694.16/237,034.26
  6. Step 6: Final answer
    x = 106,233.39

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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.