Home / 164,046.60-226,440.72-96,085.44

Finding the Fourth Proportional to 164,046.60, 226,440.72 and 96,085.44

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Solution

The fourth proportional to 164,046.60, 226,440.72 and 96,085.44 is: 132,630.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,046.60 : 226,440.72 = 96,085.44 : x
  2. Step 2: Convert to fraction form
    164,046.60/226,440.72 = 96,085.44/x
  3. Step 3: Cross multiply
    164,046.60x = 226,440.72 × 96,085.44
  4. Step 4: Simplify right side
    164,046.60x = 21,757,656,215.12
  5. Step 5: Solve for x
    x = 21,757,656,215.12/164,046.60
  6. Step 6: Final answer
    x = 132,630.95

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1.5x scale

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.