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Finding the Fourth Proportional to 675.83, 1,014.04 and 237.39

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Solution

The fourth proportional to 675.83, 1,014.04 and 237.39 is: 356.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    675.83 : 1,014.04 = 237.39 : x
  2. Step 2: Convert to fraction form
    675.83/1,014.04 = 237.39/x
  3. Step 3: Cross multiply
    675.83x = 1,014.04 × 237.39
  4. Step 4: Simplify right side
    675.83x = 240,726.16
  5. Step 5: Solve for x
    x = 240,726.16/675.83
  6. Step 6: Final answer
    x = 356.19

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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.