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Finding the Fourth Proportional to 222,525.64, 333,748.57 and 62,563.21

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Solution

The fourth proportional to 222,525.64, 333,748.57 and 62,563.21 is: 93,833.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,525.64 : 333,748.57 = 62,563.21 : x
  2. Step 2: Convert to fraction form
    222,525.64/333,748.57 = 62,563.21/x
  3. Step 3: Cross multiply
    222,525.64x = 333,748.57 × 62,563.21
  4. Step 4: Simplify right side
    222,525.64x = 20,880,381,872.11
  5. Step 5: Solve for x
    x = 20,880,381,872.11/222,525.64
  6. Step 6: Final answer
    x = 93,833.60

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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.