Home / 195,824.48-270,237.12-110,957.72

Finding the Fourth Proportional to 195,824.48, 270,237.12 and 110,957.72

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Solution

The fourth proportional to 195,824.48, 270,237.12 and 110,957.72 is: 153,121.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,824.48 : 270,237.12 = 110,957.72 : x
  2. Step 2: Convert to fraction form
    195,824.48/270,237.12 = 110,957.72/x
  3. Step 3: Cross multiply
    195,824.48x = 270,237.12 × 110,957.72
  4. Step 4: Simplify right side
    195,824.48x = 29,984,894,694.57
  5. Step 5: Solve for x
    x = 29,984,894,694.57/195,824.48
  6. Step 6: Final answer
    x = 153,121.28

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.