Home / 195,252.71-269,445.16-110,369.77

Finding the Fourth Proportional to 195,252.71, 269,445.16 and 110,369.77

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Solution

The fourth proportional to 195,252.71, 269,445.16 and 110,369.77 is: 152,308.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,252.71 : 269,445.16 = 110,369.77 : x
  2. Step 2: Convert to fraction form
    195,252.71/269,445.16 = 110,369.77/x
  3. Step 3: Cross multiply
    195,252.71x = 269,445.16 × 110,369.77
  4. Step 4: Simplify right side
    195,252.71x = 29,738,599,387.28
  5. Step 5: Solve for x
    x = 29,738,599,387.28/195,252.71
  6. Step 6: Final answer
    x = 152,308.26

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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.