Home / 113,181.36-169,798.26-33,216.06

Finding the Fourth Proportional to 113,181.36, 169,798.26 and 33,216.06

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Solution

The fourth proportional to 113,181.36, 169,798.26 and 33,216.06 is: 49,831.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,181.36 : 169,798.26 = 33,216.06 : x
  2. Step 2: Convert to fraction form
    113,181.36/169,798.26 = 33,216.06/x
  3. Step 3: Cross multiply
    113,181.36x = 169,798.26 × 33,216.06
  4. Step 4: Simplify right side
    113,181.36x = 5,640,029,192.06
  5. Step 5: Solve for x
    x = 5,640,029,192.06/113,181.36
  6. Step 6: Final answer
    x = 49,831.78

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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.