Home / 195,673.82-270,030.49-114,050.38

Finding the Fourth Proportional to 195,673.82, 270,030.49 and 114,050.38

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Solution

The fourth proportional to 195,673.82, 270,030.49 and 114,050.38 is: 157,389.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,673.82 : 270,030.49 = 114,050.38 : x
  2. Step 2: Convert to fraction form
    195,673.82/270,030.49 = 114,050.38/x
  3. Step 3: Cross multiply
    195,673.82x = 270,030.49 × 114,050.38
  4. Step 4: Simplify right side
    195,673.82x = 30,797,079,996.09
  5. Step 5: Solve for x
    x = 30,797,079,996.09/195,673.82
  6. Step 6: Final answer
    x = 157,389.88

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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.