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Finding the Fourth Proportional to 335,502.56, 463,006.33 and 192,290.31

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Solution

The fourth proportional to 335,502.56, 463,006.33 and 192,290.31 is: 265,367.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,502.56 : 463,006.33 = 192,290.31 : x
  2. Step 2: Convert to fraction form
    335,502.56/463,006.33 = 192,290.31/x
  3. Step 3: Cross multiply
    335,502.56x = 463,006.33 × 192,290.31
  4. Step 4: Simplify right side
    335,502.56x = 89,031,630,727.66
  5. Step 5: Solve for x
    x = 89,031,630,727.66/335,502.56
  6. Step 6: Final answer
    x = 265,367.96

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.