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Finding the Fourth Proportional to 223,372.42, 335,100.14 and 73,623.23

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Solution

The fourth proportional to 223,372.42, 335,100.14 and 73,623.23 is: 110,448.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,372.42 : 335,100.14 = 73,623.23 : x
  2. Step 2: Convert to fraction form
    223,372.42/335,100.14 = 73,623.23/x
  3. Step 3: Cross multiply
    223,372.42x = 335,100.14 × 73,623.23
  4. Step 4: Simplify right side
    223,372.42x = 24,671,154,680.25
  5. Step 5: Solve for x
    x = 24,671,154,680.25/223,372.42
  6. Step 6: Final answer
    x = 110,448.53

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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.