Home / 165,794.64-228,788.46-94,165.26

Finding the Fourth Proportional to 165,794.64, 228,788.46 and 94,165.26

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Solution

The fourth proportional to 165,794.64, 228,788.46 and 94,165.26 is: 129,943.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,794.64 : 228,788.46 = 94,165.26 : x
  2. Step 2: Convert to fraction form
    165,794.64/228,788.46 = 94,165.26/x
  3. Step 3: Cross multiply
    165,794.64x = 228,788.46 × 94,165.26
  4. Step 4: Simplify right side
    165,794.64x = 21,543,924,820.90
  5. Step 5: Solve for x
    x = 21,543,924,820.90/165,794.64
  6. Step 6: Final answer
    x = 129,943.43

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.