Home / 195,526.20-269,948.04-150,113.76

Finding the Fourth Proportional to 195,526.20, 269,948.04 and 150,113.76

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Solution

The fourth proportional to 195,526.20, 269,948.04 and 150,113.76 is: 207,250.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,526.20 : 269,948.04 = 150,113.76 : x
  2. Step 2: Convert to fraction form
    195,526.20/269,948.04 = 150,113.76/x
  3. Step 3: Cross multiply
    195,526.20x = 269,948.04 × 150,113.76
  4. Step 4: Simplify right side
    195,526.20x = 40,522,915,289.03
  5. Step 5: Solve for x
    x = 40,522,915,289.03/195,526.20
  6. Step 6: Final answer
    x = 207,250.56

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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.