Home / 183,240.04-252,902.82-107,791.72

Finding the Fourth Proportional to 183,240.04, 252,902.82 and 107,791.72

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Solution

The fourth proportional to 183,240.04, 252,902.82 and 107,791.72 is: 148,771.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,240.04 : 252,902.82 = 107,791.72 : x
  2. Step 2: Convert to fraction form
    183,240.04/252,902.82 = 107,791.72/x
  3. Step 3: Cross multiply
    183,240.04x = 252,902.82 × 107,791.72
  4. Step 4: Simplify right side
    183,240.04x = 27,260,829,960.65
  5. Step 5: Solve for x
    x = 27,260,829,960.65/183,240.04
  6. Step 6: Final answer
    x = 148,771.14

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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.