Home / 165,934.44-228,980.52-94,304.52

Finding the Fourth Proportional to 165,934.44, 228,980.52 and 94,304.52

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Solution

The fourth proportional to 165,934.44, 228,980.52 and 94,304.52 is: 130,135.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,934.44 : 228,980.52 = 94,304.52 : x
  2. Step 2: Convert to fraction form
    165,934.44/228,980.52 = 94,304.52/x
  3. Step 3: Cross multiply
    165,934.44x = 228,980.52 × 94,304.52
  4. Step 4: Simplify right side
    165,934.44x = 21,593,898,027.95
  5. Step 5: Solve for x
    x = 21,593,898,027.95/165,934.44
  6. Step 6: Final answer
    x = 130,135.12

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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.