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Finding the Fourth Proportional to 223,501.10, 335,262.15 and 73,754.48

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Solution

The fourth proportional to 223,501.10, 335,262.15 and 73,754.48 is: 110,635.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,501.10 : 335,262.15 = 73,754.48 : x
  2. Step 2: Convert to fraction form
    223,501.10/335,262.15 = 73,754.48/x
  3. Step 3: Cross multiply
    223,501.10x = 335,262.15 × 73,754.48
  4. Step 4: Simplify right side
    223,501.10x = 24,727,085,536.93
  5. Step 5: Solve for x
    x = 24,727,085,536.93/223,501.10
  6. Step 6: Final answer
    x = 110,635.18

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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.