Home / 195,464.25-269,738.84-110,581.31

Finding the Fourth Proportional to 195,464.25, 269,738.84 and 110,581.31

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Solution

The fourth proportional to 195,464.25, 269,738.84 and 110,581.31 is: 152,601.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,464.25 : 269,738.84 = 110,581.31 : x
  2. Step 2: Convert to fraction form
    195,464.25/269,738.84 = 110,581.31/x
  3. Step 3: Cross multiply
    195,464.25x = 269,738.84 × 110,581.31
  4. Step 4: Simplify right side
    195,464.25x = 29,828,075,235.88
  5. Step 5: Solve for x
    x = 29,828,075,235.88/195,464.25
  6. Step 6: Final answer
    x = 152,601.18

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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.