Home / 183,510.20-274,569.78-108,670.52

Finding the Fourth Proportional to 183,510.20, 274,569.78 and 108,670.52

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Solution

The fourth proportional to 183,510.20, 274,569.78 and 108,670.52 is: 162,593.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,510.20 : 274,569.78 = 108,670.52 : x
  2. Step 2: Convert to fraction form
    183,510.20/274,569.78 = 108,670.52/x
  3. Step 3: Cross multiply
    183,510.20x = 274,569.78 × 108,670.52
  4. Step 4: Simplify right side
    183,510.20x = 29,837,640,768.89
  5. Step 5: Solve for x
    x = 29,837,640,768.89/183,510.20
  6. Step 6: Final answer
    x = 162,593.91

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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.