Home / 110,743.23-166,141.29-35,863.47

Finding the Fourth Proportional to 110,743.23, 166,141.29 and 35,863.47

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Solution

The fourth proportional to 110,743.23, 166,141.29 and 35,863.47 is: 53,803.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,743.23 : 166,141.29 = 35,863.47 : x
  2. Step 2: Convert to fraction form
    110,743.23/166,141.29 = 35,863.47/x
  3. Step 3: Cross multiply
    110,743.23x = 166,141.29 × 35,863.47
  4. Step 4: Simplify right side
    110,743.23x = 5,958,403,169.68
  5. Step 5: Solve for x
    x = 5,958,403,169.68/110,743.23
  6. Step 6: Final answer
    x = 53,803.77

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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.