Home / 195,552.19-269,895.80-110,669.25

Finding the Fourth Proportional to 195,552.19, 269,895.80 and 110,669.25

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Solution

The fourth proportional to 195,552.19, 269,895.80 and 110,669.25 is: 152,742.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,552.19 : 269,895.80 = 110,669.25 : x
  2. Step 2: Convert to fraction form
    195,552.19/269,895.80 = 110,669.25/x
  3. Step 3: Cross multiply
    195,552.19x = 269,895.80 × 110,669.25
  4. Step 4: Simplify right side
    195,552.19x = 29,869,167,052.93
  5. Step 5: Solve for x
    x = 29,869,167,052.93/195,552.19
  6. Step 6: Final answer
    x = 152,742.69

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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.