Home / 165,924.16-228,994.50-92,344.04

Finding the Fourth Proportional to 165,924.16, 228,994.50 and 92,344.04

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Solution

The fourth proportional to 165,924.16, 228,994.50 and 92,344.04 is: 127,445.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,924.16 : 228,994.50 = 92,344.04 : x
  2. Step 2: Convert to fraction form
    165,924.16/228,994.50 = 92,344.04/x
  3. Step 3: Cross multiply
    165,924.16x = 228,994.50 × 92,344.04
  4. Step 4: Simplify right side
    165,924.16x = 21,146,277,267.78
  5. Step 5: Solve for x
    x = 21,146,277,267.78/165,924.16
  6. Step 6: Final answer
    x = 127,445.44

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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.