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Finding the Fourth Proportional to 222,047.92, 333,035.40 and 95,653.88

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Solution

The fourth proportional to 222,047.92, 333,035.40 and 95,653.88 is: 143,465.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,047.92 : 333,035.40 = 95,653.88 : x
  2. Step 2: Convert to fraction form
    222,047.92/333,035.40 = 95,653.88/x
  3. Step 3: Cross multiply
    222,047.92x = 333,035.40 × 95,653.88
  4. Step 4: Simplify right side
    222,047.92x = 31,856,128,187.35
  5. Step 5: Solve for x
    x = 31,856,128,187.35/222,047.92
  6. Step 6: Final answer
    x = 143,465.11

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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.