Home / 165,982.41-229,040.34-94,348.44

Finding the Fourth Proportional to 165,982.41, 229,040.34 and 94,348.44

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Solution

The fourth proportional to 165,982.41, 229,040.34 and 94,348.44 is: 130,192.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,982.41 : 229,040.34 = 94,348.44 : x
  2. Step 2: Convert to fraction form
    165,982.41/229,040.34 = 94,348.44/x
  3. Step 3: Cross multiply
    165,982.41x = 229,040.34 × 94,348.44
  4. Step 4: Simplify right side
    165,982.41x = 21,609,598,776.07
  5. Step 5: Solve for x
    x = 21,609,598,776.07/165,982.41
  6. Step 6: Final answer
    x = 130,192.10

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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.