Home / 195,798.42-270,212.49-110,932.02

Finding the Fourth Proportional to 195,798.42, 270,212.49 and 110,932.02

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Solution

The fourth proportional to 195,798.42, 270,212.49 and 110,932.02 is: 153,092.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,798.42 : 270,212.49 = 110,932.02 : x
  2. Step 2: Convert to fraction form
    195,798.42/270,212.49 = 110,932.02/x
  3. Step 3: Cross multiply
    195,798.42x = 270,212.49 × 110,932.02
  4. Step 4: Simplify right side
    195,798.42x = 29,975,217,344.93
  5. Step 5: Solve for x
    x = 29,975,217,344.93/195,798.42
  6. Step 6: Final answer
    x = 153,092.23

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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.