Home / 183,110.10-274,638.83-70,843.29

Finding the Fourth Proportional to 183,110.10, 274,638.83 and 70,843.29

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Solution

The fourth proportional to 183,110.10, 274,638.83 and 70,843.29 is: 106,254.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,110.10 : 274,638.83 = 70,843.29 : x
  2. Step 2: Convert to fraction form
    183,110.10/274,638.83 = 70,843.29/x
  3. Step 3: Cross multiply
    183,110.10x = 274,638.83 × 70,843.29
  4. Step 4: Simplify right side
    183,110.10x = 19,456,317,924.73
  5. Step 5: Solve for x
    x = 19,456,317,924.73/183,110.10
  6. Step 6: Final answer
    x = 106,254.75

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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.