Home / 163,145.98-244,667.13-110,891.26

Finding the Fourth Proportional to 163,145.98, 244,667.13 and 110,891.26

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Solution

The fourth proportional to 163,145.98, 244,667.13 and 110,891.26 is: 166,301.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,145.98 : 244,667.13 = 110,891.26 : x
  2. Step 2: Convert to fraction form
    163,145.98/244,667.13 = 110,891.26/x
  3. Step 3: Cross multiply
    163,145.98x = 244,667.13 × 110,891.26
  4. Step 4: Simplify right side
    163,145.98x = 27,131,446,326.28
  5. Step 5: Solve for x
    x = 27,131,446,326.28/163,145.98
  6. Step 6: Final answer
    x = 166,301.65

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.