Home / 222,876.24-334,325.52-73,103.28

Finding the Fourth Proportional to 222,876.24, 334,325.52 and 73,103.28

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Solution

The fourth proportional to 222,876.24, 334,325.52 and 73,103.28 is: 109,658.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,876.24 : 334,325.52 = 73,103.28 : x
  2. Step 2: Convert to fraction form
    222,876.24/334,325.52 = 73,103.28/x
  3. Step 3: Cross multiply
    222,876.24x = 334,325.52 × 73,103.28
  4. Step 4: Simplify right side
    222,876.24x = 24,440,292,099.71
  5. Step 5: Solve for x
    x = 24,440,292,099.71/222,876.24
  6. Step 6: Final answer
    x = 109,658.58

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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.