Home / 183,561.66-274,987.17-107,475.93

Finding the Fourth Proportional to 183,561.66, 274,987.17 and 107,475.93

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Solution

The fourth proportional to 183,561.66, 274,987.17 and 107,475.93 is: 161,005.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,561.66 : 274,987.17 = 107,475.93 : x
  2. Step 2: Convert to fraction form
    183,561.66/274,987.17 = 107,475.93/x
  3. Step 3: Cross multiply
    183,561.66x = 274,987.17 × 107,475.93
  4. Step 4: Simplify right side
    183,561.66x = 29,554,501,833.82
  5. Step 5: Solve for x
    x = 29,554,501,833.82/183,561.66
  6. Step 6: Final answer
    x = 161,005.85

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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.