Home / 183,242.10-252,876.93-111,625.14

Finding the Fourth Proportional to 183,242.10, 252,876.93 and 111,625.14

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Solution

The fourth proportional to 183,242.10, 252,876.93 and 111,625.14 is: 154,044.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,242.10 : 252,876.93 = 111,625.14 : x
  2. Step 2: Convert to fraction form
    183,242.10/252,876.93 = 111,625.14/x
  3. Step 3: Cross multiply
    183,242.10x = 252,876.93 × 111,625.14
  4. Step 4: Simplify right side
    183,242.10x = 28,227,422,714.02
  5. Step 5: Solve for x
    x = 28,227,422,714.02/183,242.10
  6. Step 6: Final answer
    x = 154,044.42

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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.