Home / 222,894.06-334,339.92-54,415.26

Finding the Fourth Proportional to 222,894.06, 334,339.92 and 54,415.26

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Solution

The fourth proportional to 222,894.06, 334,339.92 and 54,415.26 is: 81,622.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,894.06 : 334,339.92 = 54,415.26 : x
  2. Step 2: Convert to fraction form
    222,894.06/334,339.92 = 54,415.26/x
  3. Step 3: Cross multiply
    222,894.06x = 334,339.92 × 54,415.26
  4. Step 4: Simplify right side
    222,894.06x = 18,193,193,675.18
  5. Step 5: Solve for x
    x = 18,193,193,675.18/222,894.06
  6. Step 6: Final answer
    x = 81,622.60

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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.