Home / 110,723.13-166,111.02-35,843.25

Finding the Fourth Proportional to 110,723.13, 166,111.02 and 35,843.25

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Solution

The fourth proportional to 110,723.13, 166,111.02 and 35,843.25 is: 53,773.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,723.13 : 166,111.02 = 35,843.25 : x
  2. Step 2: Convert to fraction form
    110,723.13/166,111.02 = 35,843.25/x
  3. Step 3: Cross multiply
    110,723.13x = 166,111.02 × 35,843.25
  4. Step 4: Simplify right side
    110,723.13x = 5,953,958,817.62
  5. Step 5: Solve for x
    x = 5,953,958,817.62/110,723.13
  6. Step 6: Final answer
    x = 53,773.40

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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.