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Finding the Fourth Proportional to 164,354.37, 226,819.71 and 92,708.25

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Solution

The fourth proportional to 164,354.37, 226,819.71 and 92,708.25 is: 127,943.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,354.37 : 226,819.71 = 92,708.25 : x
  2. Step 2: Convert to fraction form
    164,354.37/226,819.71 = 92,708.25/x
  3. Step 3: Cross multiply
    164,354.37x = 226,819.71 × 92,708.25
  4. Step 4: Simplify right side
    164,354.37x = 21,028,058,379.61
  5. Step 5: Solve for x
    x = 21,028,058,379.61/164,354.37
  6. Step 6: Final answer
    x = 127,943.41

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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.