Home / 110,634.78-165,941.18-44,057

Finding the Fourth Proportional to 110,634.78, 165,941.18 and 44,057

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Solution

The fourth proportional to 110,634.78, 165,941.18 and 44,057 is: 66,081.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,634.78 : 165,941.18 = 44,057 : x
  2. Step 2: Convert to fraction form
    110,634.78/165,941.18 = 44,057/x
  3. Step 3: Cross multiply
    110,634.78x = 165,941.18 × 44,057
  4. Step 4: Simplify right side
    110,634.78x = 7,310,870,567.26
  5. Step 5: Solve for x
    x = 7,310,870,567.26/110,634.78
  6. Step 6: Final answer
    x = 66,081.12

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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.