Home / 183,012.61-274,566.24-107,175.20

Finding the Fourth Proportional to 183,012.61, 274,566.24 and 107,175.20

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Solution

The fourth proportional to 183,012.61, 274,566.24 and 107,175.20 is: 160,790.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,012.61 : 274,566.24 = 107,175.20 : x
  2. Step 2: Convert to fraction form
    183,012.61/274,566.24 = 107,175.20/x
  3. Step 3: Cross multiply
    183,012.61x = 274,566.24 × 107,175.20
  4. Step 4: Simplify right side
    183,012.61x = 29,426,691,685.25
  5. Step 5: Solve for x
    x = 29,426,691,685.25/183,012.61
  6. Step 6: Final answer
    x = 160,790.51

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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.