Home / 195,719.24-270,098.91-110,834.48

Finding the Fourth Proportional to 195,719.24, 270,098.91 and 110,834.48

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Solution

The fourth proportional to 195,719.24, 270,098.91 and 110,834.48 is: 152,955.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,719.24 : 270,098.91 = 110,834.48 : x
  2. Step 2: Convert to fraction form
    195,719.24/270,098.91 = 110,834.48/x
  3. Step 3: Cross multiply
    195,719.24x = 270,098.91 × 110,834.48
  4. Step 4: Simplify right side
    195,719.24x = 29,936,272,238.42
  5. Step 5: Solve for x
    x = 29,936,272,238.42/195,719.24
  6. Step 6: Final answer
    x = 152,955.18

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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.