Home / 222,580.19-333,867.31-54,100.06

Finding the Fourth Proportional to 222,580.19, 333,867.31 and 54,100.06

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Solution

The fourth proportional to 222,580.19, 333,867.31 and 54,100.06 is: 81,149.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,580.19 : 333,867.31 = 54,100.06 : x
  2. Step 2: Convert to fraction form
    222,580.19/333,867.31 = 54,100.06/x
  3. Step 3: Cross multiply
    222,580.19x = 333,867.31 × 54,100.06
  4. Step 4: Simplify right side
    222,580.19x = 18,062,240,533.12
  5. Step 5: Solve for x
    x = 18,062,240,533.12/222,580.19
  6. Step 6: Final answer
    x = 81,149.36

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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.