Home / 195,238.17-269,452.31-110,354.49

Finding the Fourth Proportional to 195,238.17, 269,452.31 and 110,354.49

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Solution

The fourth proportional to 195,238.17, 269,452.31 and 110,354.49 is: 152,302.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,238.17 : 269,452.31 = 110,354.49 : x
  2. Step 2: Convert to fraction form
    195,238.17/269,452.31 = 110,354.49/x
  3. Step 3: Cross multiply
    195,238.17x = 269,452.31 × 110,354.49
  4. Step 4: Simplify right side
    195,238.17x = 29,735,271,697.60
  5. Step 5: Solve for x
    x = 29,735,271,697.60/195,238.17
  6. Step 6: Final answer
    x = 152,302.55

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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.