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Finding the Fourth Proportional to 223,372.92, 335,100.88 and 73,623.72

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Solution

The fourth proportional to 223,372.92, 335,100.88 and 73,623.72 is: 110,449.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,372.92 : 335,100.88 = 73,623.72 : x
  2. Step 2: Convert to fraction form
    223,372.92/335,100.88 = 73,623.72/x
  3. Step 3: Cross multiply
    223,372.92x = 335,100.88 × 73,623.72
  4. Step 4: Simplify right side
    223,372.92x = 24,671,373,360.87
  5. Step 5: Solve for x
    x = 24,671,373,360.87/223,372.92
  6. Step 6: Final answer
    x = 110,449.26

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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.