Home / 195,664.29-270,017.73-110,797.89

Finding the Fourth Proportional to 195,664.29, 270,017.73 and 110,797.89

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Solution

The fourth proportional to 195,664.29, 270,017.73 and 110,797.89 is: 152,901.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,664.29 : 270,017.73 = 110,797.89 : x
  2. Step 2: Convert to fraction form
    195,664.29/270,017.73 = 110,797.89/x
  3. Step 3: Cross multiply
    195,664.29x = 270,017.73 × 110,797.89
  4. Step 4: Simplify right side
    195,664.29x = 29,917,394,746.59
  5. Step 5: Solve for x
    x = 29,917,394,746.59/195,664.29
  6. Step 6: Final answer
    x = 152,901.66

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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.