Home / 160,770.33-241,138.44-66,010.50

Finding the Fourth Proportional to 160,770.33, 241,138.44 and 66,010.50

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Solution

The fourth proportional to 160,770.33, 241,138.44 and 66,010.50 is: 99,008.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,770.33 : 241,138.44 = 66,010.50 : x
  2. Step 2: Convert to fraction form
    160,770.33/241,138.44 = 66,010.50/x
  3. Step 3: Cross multiply
    160,770.33x = 241,138.44 × 66,010.50
  4. Step 4: Simplify right side
    160,770.33x = 15,917,668,993.62
  5. Step 5: Solve for x
    x = 15,917,668,993.62/160,770.33
  6. Step 6: Final answer
    x = 99,008.75

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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.