Home / 250,429.22-375,687.56-110,184.20

Finding the Fourth Proportional to 250,429.22, 375,687.56 and 110,184.20

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Solution

The fourth proportional to 250,429.22, 375,687.56 and 110,184.20 is: 165,295.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,429.22 : 375,687.56 = 110,184.20 : x
  2. Step 2: Convert to fraction form
    250,429.22/375,687.56 = 110,184.20/x
  3. Step 3: Cross multiply
    250,429.22x = 375,687.56 × 110,184.20
  4. Step 4: Simplify right side
    250,429.22x = 41,394,830,819.19
  5. Step 5: Solve for x
    x = 41,394,830,819.19/250,429.22
  6. Step 6: Final answer
    x = 165,295.53

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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.