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Finding the Fourth Proportional to 293,254.26, 404,693.02 and 159,118.26

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Solution

The fourth proportional to 293,254.26, 404,693.02 and 159,118.26 is: 219,584.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,254.26 : 404,693.02 = 159,118.26 : x
  2. Step 2: Convert to fraction form
    293,254.26/404,693.02 = 159,118.26/x
  3. Step 3: Cross multiply
    293,254.26x = 404,693.02 × 159,118.26
  4. Step 4: Simplify right side
    293,254.26x = 64,394,049,176.55
  5. Step 5: Solve for x
    x = 64,394,049,176.55/293,254.26
  6. Step 6: Final answer
    x = 219,584.36

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1.5x scale

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.