Home / 195,062.82-269,208.59-110,185.35

Finding the Fourth Proportional to 195,062.82, 269,208.59 and 110,185.35

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Solution

The fourth proportional to 195,062.82, 269,208.59 and 110,185.35 is: 152,068.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,062.82 : 269,208.59 = 110,185.35 : x
  2. Step 2: Convert to fraction form
    195,062.82/269,208.59 = 110,185.35/x
  3. Step 3: Cross multiply
    195,062.82x = 269,208.59 × 110,185.35
  4. Step 4: Simplify right side
    195,062.82x = 29,662,842,161.23
  5. Step 5: Solve for x
    x = 29,662,842,161.23/195,062.82
  6. Step 6: Final answer
    x = 152,068.15

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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.