Home / 233,767.20-350,456.40-122,959.20

Finding the Fourth Proportional to 233,767.20, 350,456.40 and 122,959.20

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Solution

The fourth proportional to 233,767.20, 350,456.40 and 122,959.20 is: 184,336.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,767.20 : 350,456.40 = 122,959.20 : x
  2. Step 2: Convert to fraction form
    233,767.20/350,456.40 = 122,959.20/x
  3. Step 3: Cross multiply
    233,767.20x = 350,456.40 × 122,959.20
  4. Step 4: Simplify right side
    233,767.20x = 43,091,838,578.88
  5. Step 5: Solve for x
    x = 43,091,838,578.88/233,767.20
  6. Step 6: Final answer
    x = 184,336.55

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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.