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Finding the Fourth Proportional to 233,531.46, 350,264.37 and 75,761.34

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Solution

The fourth proportional to 233,531.46, 350,264.37 and 75,761.34 is: 113,631.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,531.46 : 350,264.37 = 75,761.34 : x
  2. Step 2: Convert to fraction form
    233,531.46/350,264.37 = 75,761.34/x
  3. Step 3: Cross multiply
    233,531.46x = 350,264.37 × 75,761.34
  4. Step 4: Simplify right side
    233,531.46x = 26,536,498,025.46
  5. Step 5: Solve for x
    x = 26,536,498,025.46/233,531.46
  6. Step 6: Final answer
    x = 113,631.36

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1.5x scale

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.