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Finding the Fourth Proportional to 222,606.84, 333,734.58 and 110,325.72

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Solution

The fourth proportional to 222,606.84, 333,734.58 and 110,325.72 is: 165,401.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,606.84 : 333,734.58 = 110,325.72 : x
  2. Step 2: Convert to fraction form
    222,606.84/333,734.58 = 110,325.72/x
  3. Step 3: Cross multiply
    222,606.84x = 333,734.58 × 110,325.72
  4. Step 4: Simplify right side
    222,606.84x = 36,819,507,827.40
  5. Step 5: Solve for x
    x = 36,819,507,827.40/222,606.84
  6. Step 6: Final answer
    x = 165,401.51

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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.