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Finding the Fourth Proportional to 110,498.82, 165,758.92 and 43,924.02

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Solution

The fourth proportional to 110,498.82, 165,758.92 and 43,924.02 is: 65,890.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,498.82 : 165,758.92 = 43,924.02 : x
  2. Step 2: Convert to fraction form
    110,498.82/165,758.92 = 43,924.02/x
  3. Step 3: Cross multiply
    110,498.82x = 165,758.92 × 43,924.02
  4. Step 4: Simplify right side
    110,498.82x = 7,280,798,117.26
  5. Step 5: Solve for x
    x = 7,280,798,117.26/110,498.82
  6. Step 6: Final answer
    x = 65,890.28

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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.