Home / 195,606.74-269,943.73-110,721.98

Finding the Fourth Proportional to 195,606.74, 269,943.73 and 110,721.98

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Solution

The fourth proportional to 195,606.74, 269,943.73 and 110,721.98 is: 152,799.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,606.74 : 269,943.73 = 110,721.98 : x
  2. Step 2: Convert to fraction form
    195,606.74/269,943.73 = 110,721.98/x
  3. Step 3: Cross multiply
    195,606.74x = 269,943.73 × 110,721.98
  4. Step 4: Simplify right side
    195,606.74x = 29,888,704,274.19
  5. Step 5: Solve for x
    x = 29,888,704,274.19/195,606.74
  6. Step 6: Final answer
    x = 152,799.97

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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.