Home / 110,693.49-166,023.66-30,723.02

Finding the Fourth Proportional to 110,693.49, 166,023.66 and 30,723.02

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Solution

The fourth proportional to 110,693.49, 166,023.66 and 30,723.02 is: 46,079.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,693.49 : 166,023.66 = 30,723.02 : x
  2. Step 2: Convert to fraction form
    110,693.49/166,023.66 = 30,723.02/x
  3. Step 3: Cross multiply
    110,693.49x = 166,023.66 × 30,723.02
  4. Step 4: Simplify right side
    110,693.49x = 5,100,747,396.53
  5. Step 5: Solve for x
    x = 5,100,747,396.53/110,693.49
  6. Step 6: Final answer
    x = 46,079.92

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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.