Home / 195,268.10-269,481.58-110,393.06

Finding the Fourth Proportional to 195,268.10, 269,481.58 and 110,393.06

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Solution

The fourth proportional to 195,268.10, 269,481.58 and 110,393.06 is: 152,348.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,268.10 : 269,481.58 = 110,393.06 : x
  2. Step 2: Convert to fraction form
    195,268.10/269,481.58 = 110,393.06/x
  3. Step 3: Cross multiply
    195,268.10x = 269,481.58 × 110,393.06
  4. Step 4: Simplify right side
    195,268.10x = 29,748,896,229.83
  5. Step 5: Solve for x
    x = 29,748,896,229.83/195,268.10
  6. Step 6: Final answer
    x = 152,348.98

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1.5x scale

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.