Home / 110,742.73-166,140.54-35,862.97

Finding the Fourth Proportional to 110,742.73, 166,140.54 and 35,862.97

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Solution

The fourth proportional to 110,742.73, 166,140.54 and 35,862.97 is: 53,803.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,742.73 : 166,140.54 = 35,862.97 : x
  2. Step 2: Convert to fraction form
    110,742.73/166,140.54 = 35,862.97/x
  3. Step 3: Cross multiply
    110,742.73x = 166,140.54 × 35,862.97
  4. Step 4: Simplify right side
    110,742.73x = 5,958,293,201.80
  5. Step 5: Solve for x
    x = 5,958,293,201.80/110,742.73
  6. Step 6: Final answer
    x = 53,803.02

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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.