Home / 48,853.87-67,420.96-27,342.29

Finding the Fourth Proportional to 48,853.87, 67,420.96 and 27,342.29

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Solution

The fourth proportional to 48,853.87, 67,420.96 and 27,342.29 is: 37,733.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,853.87 : 67,420.96 = 27,342.29 : x
  2. Step 2: Convert to fraction form
    48,853.87/67,420.96 = 27,342.29/x
  3. Step 3: Cross multiply
    48,853.87x = 67,420.96 × 27,342.29
  4. Step 4: Simplify right side
    48,853.87x = 1,843,443,540.60
  5. Step 5: Solve for x
    x = 1,843,443,540.60/48,853.87
  6. Step 6: Final answer
    x = 37,733.83

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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.