Home / 113,171.54-169,714.91-33,192.95

Finding the Fourth Proportional to 113,171.54, 169,714.91 and 33,192.95

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Solution

The fourth proportional to 113,171.54, 169,714.91 and 33,192.95 is: 49,776.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,171.54 : 169,714.91 = 33,192.95 : x
  2. Step 2: Convert to fraction form
    113,171.54/169,714.91 = 33,192.95/x
  3. Step 3: Cross multiply
    113,171.54x = 169,714.91 × 33,192.95
  4. Step 4: Simplify right side
    113,171.54x = 5,633,337,507.35
  5. Step 5: Solve for x
    x = 5,633,337,507.35/113,171.54
  6. Step 6: Final answer
    x = 49,776.98

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.