Home / 175,401.90-241,997.40-107,348.04

Finding the Fourth Proportional to 175,401.90, 241,997.40 and 107,348.04

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Solution

The fourth proportional to 175,401.90, 241,997.40 and 107,348.04 is: 148,105.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,401.90 : 241,997.40 = 107,348.04 : x
  2. Step 2: Convert to fraction form
    175,401.90/241,997.40 = 107,348.04/x
  3. Step 3: Cross multiply
    175,401.90x = 241,997.40 × 107,348.04
  4. Step 4: Simplify right side
    175,401.90x = 25,977,946,575.10
  5. Step 5: Solve for x
    x = 25,977,946,575.10/175,401.90
  6. Step 6: Final answer
    x = 148,105.27

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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.