Home / 233,922.70-350,821.78-65,432.57

Finding the Fourth Proportional to 233,922.70, 350,821.78 and 65,432.57

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Solution

The fourth proportional to 233,922.70, 350,821.78 and 65,432.57 is: 98,131.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,922.70 : 350,821.78 = 65,432.57 : x
  2. Step 2: Convert to fraction form
    233,922.70/350,821.78 = 65,432.57/x
  3. Step 3: Cross multiply
    233,922.70x = 350,821.78 × 65,432.57
  4. Step 4: Simplify right side
    233,922.70x = 22,955,171,390.85
  5. Step 5: Solve for x
    x = 22,955,171,390.85/233,922.70
  6. Step 6: Final answer
    x = 98,131.44

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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.