Home / 183,061.20-274,246.20-94,011.60

Finding the Fourth Proportional to 183,061.20, 274,246.20 and 94,011.60

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Solution

The fourth proportional to 183,061.20, 274,246.20 and 94,011.60 is: 140,839.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,061.20 : 274,246.20 = 94,011.60 : x
  2. Step 2: Convert to fraction form
    183,061.20/274,246.20 = 94,011.60/x
  3. Step 3: Cross multiply
    183,061.20x = 274,246.20 × 94,011.60
  4. Step 4: Simplify right side
    183,061.20x = 25,782,324,055.92
  5. Step 5: Solve for x
    x = 25,782,324,055.92/183,061.20
  6. Step 6: Final answer
    x = 140,839.92

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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.