Home / 110,575.28-165,873.69-43,999.85

Finding the Fourth Proportional to 110,575.28, 165,873.69 and 43,999.85

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Solution

The fourth proportional to 110,575.28, 165,873.69 and 43,999.85 is: 66,004.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,575.28 : 165,873.69 = 43,999.85 : x
  2. Step 2: Convert to fraction form
    110,575.28/165,873.69 = 43,999.85/x
  3. Step 3: Cross multiply
    110,575.28x = 165,873.69 × 43,999.85
  4. Step 4: Simplify right side
    110,575.28x = 7,298,417,893.63
  5. Step 5: Solve for x
    x = 7,298,417,893.63/110,575.28
  6. Step 6: Final answer
    x = 66,004.06

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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.