Home / 110,449.67-165,653.36-30,467.75

Finding the Fourth Proportional to 110,449.67, 165,653.36 and 30,467.75

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Solution

The fourth proportional to 110,449.67, 165,653.36 and 30,467.75 is: 45,695.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,449.67 : 165,653.36 = 30,467.75 : x
  2. Step 2: Convert to fraction form
    110,449.67/165,653.36 = 30,467.75/x
  3. Step 3: Cross multiply
    110,449.67x = 165,653.36 × 30,467.75
  4. Step 4: Simplify right side
    110,449.67x = 5,047,084,292.79
  5. Step 5: Solve for x
    x = 5,047,084,292.79/110,449.67
  6. Step 6: Final answer
    x = 45,695.79

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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.