Home / 233,440.20-350,160.30-219,616.20

Finding the Fourth Proportional to 233,440.20, 350,160.30 and 219,616.20

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Solution

The fourth proportional to 233,440.20, 350,160.30 and 219,616.20 is: 329,424.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,440.20 : 350,160.30 = 219,616.20 : x
  2. Step 2: Convert to fraction form
    233,440.20/350,160.30 = 219,616.20/x
  3. Step 3: Cross multiply
    233,440.20x = 350,160.30 × 219,616.20
  4. Step 4: Simplify right side
    233,440.20x = 76,900,874,476.86
  5. Step 5: Solve for x
    x = 76,900,874,476.86/233,440.20
  6. Step 6: Final answer
    x = 329,424.30

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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.