Home / 110,619.52-165,962.08-44,021.68

Finding the Fourth Proportional to 110,619.52, 165,962.08 and 44,021.68

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Solution

The fourth proportional to 110,619.52, 165,962.08 and 44,021.68 is: 66,045.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,619.52 : 165,962.08 = 44,021.68 : x
  2. Step 2: Convert to fraction form
    110,619.52/165,962.08 = 44,021.68/x
  3. Step 3: Cross multiply
    110,619.52x = 165,962.08 × 44,021.68
  4. Step 4: Simplify right side
    110,619.52x = 7,305,929,577.89
  5. Step 5: Solve for x
    x = 7,305,929,577.89/110,619.52
  6. Step 6: Final answer
    x = 66,045.57

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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.