Home / 195,535.26-269,836.56-110,652.12

Finding the Fourth Proportional to 195,535.26, 269,836.56 and 110,652.12

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Solution

The fourth proportional to 195,535.26, 269,836.56 and 110,652.12 is: 152,698.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,535.26 : 269,836.56 = 110,652.12 : x
  2. Step 2: Convert to fraction form
    195,535.26/269,836.56 = 110,652.12/x
  3. Step 3: Cross multiply
    195,535.26x = 269,836.56 × 110,652.12
  4. Step 4: Simplify right side
    195,535.26x = 29,857,987,417.51
  5. Step 5: Solve for x
    x = 29,857,987,417.51/195,535.26
  6. Step 6: Final answer
    x = 152,698.74

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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.