Home / 195,947.24-270,410.15-109,925.29

Finding the Fourth Proportional to 195,947.24, 270,410.15 and 109,925.29

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Solution

The fourth proportional to 195,947.24, 270,410.15 and 109,925.29 is: 151,698.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,947.24 : 270,410.15 = 109,925.29 : x
  2. Step 2: Convert to fraction form
    195,947.24/270,410.15 = 109,925.29/x
  3. Step 3: Cross multiply
    195,947.24x = 270,410.15 × 109,925.29
  4. Step 4: Simplify right side
    195,947.24x = 29,724,912,631.13
  5. Step 5: Solve for x
    x = 29,724,912,631.13/195,947.24
  6. Step 6: Final answer
    x = 151,698.56

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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.