Home / 195,526.97-269,827.22-106,102.97

Finding the Fourth Proportional to 195,526.97, 269,827.22 and 106,102.97

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Solution

The fourth proportional to 195,526.97, 269,827.22 and 106,102.97 is: 146,422.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,526.97 : 269,827.22 = 106,102.97 : x
  2. Step 2: Convert to fraction form
    195,526.97/269,827.22 = 106,102.97/x
  3. Step 3: Cross multiply
    195,526.97x = 269,827.22 × 106,102.97
  4. Step 4: Simplify right side
    195,526.97x = 28,629,470,368.67
  5. Step 5: Solve for x
    x = 28,629,470,368.67/195,526.97
  6. Step 6: Final answer
    x = 146,422.10

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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.