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Finding the Fourth Proportional to 335,035.54, 502,614.88 and 110,409.22

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Solution

The fourth proportional to 335,035.54, 502,614.88 and 110,409.22 is: 165,634.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,035.54 : 502,614.88 = 110,409.22 : x
  2. Step 2: Convert to fraction form
    335,035.54/502,614.88 = 110,409.22/x
  3. Step 3: Cross multiply
    335,035.54x = 502,614.88 × 110,409.22
  4. Step 4: Simplify right side
    335,035.54x = 55,493,316,861.19
  5. Step 5: Solve for x
    x = 55,493,316,861.19/335,035.54
  6. Step 6: Final answer
    x = 165,634.12

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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.