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Finding the Fourth Proportional to 233,306.76, 350,015.76 and 75,535.26

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Solution

The fourth proportional to 233,306.76, 350,015.76 and 75,535.26 is: 113,320.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,306.76 : 350,015.76 = 75,535.26 : x
  2. Step 2: Convert to fraction form
    233,306.76/350,015.76 = 75,535.26/x
  3. Step 3: Cross multiply
    233,306.76x = 350,015.76 × 75,535.26
  4. Step 4: Simplify right side
    233,306.76x = 26,438,531,435.70
  5. Step 5: Solve for x
    x = 26,438,531,435.70/233,306.76
  6. Step 6: Final answer
    x = 113,320.90

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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.