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Finding the Fourth Proportional to 222,045.92, 333,032.40 and 95,651.88

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Solution

The fourth proportional to 222,045.92, 333,032.40 and 95,651.88 is: 143,462.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,045.92 : 333,032.40 = 95,651.88 : x
  2. Step 2: Convert to fraction form
    222,045.92/333,032.40 = 95,651.88/x
  3. Step 3: Cross multiply
    222,045.92x = 333,032.40 × 95,651.88
  4. Step 4: Simplify right side
    222,045.92x = 31,855,175,160.91
  5. Step 5: Solve for x
    x = 31,855,175,160.91/222,045.92
  6. Step 6: Final answer
    x = 143,462.11

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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.