Home / 164,327.46-226,752.39-92,703.30

Finding the Fourth Proportional to 164,327.46, 226,752.39 and 92,703.30

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Solution

The fourth proportional to 164,327.46, 226,752.39 and 92,703.30 is: 127,919.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,327.46 : 226,752.39 = 92,703.30 : x
  2. Step 2: Convert to fraction form
    164,327.46/226,752.39 = 92,703.30/x
  3. Step 3: Cross multiply
    164,327.46x = 226,752.39 × 92,703.30
  4. Step 4: Simplify right side
    164,327.46x = 21,020,694,835.89
  5. Step 5: Solve for x
    x = 21,020,694,835.89/164,327.46
  6. Step 6: Final answer
    x = 127,919.55

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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.