Home / 48,789.29-67,328.34-27,568.10

Finding the Fourth Proportional to 48,789.29, 67,328.34 and 27,568.10

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Solution

The fourth proportional to 48,789.29, 67,328.34 and 27,568.10 is: 38,043.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,789.29 : 67,328.34 = 27,568.10 : x
  2. Step 2: Convert to fraction form
    48,789.29/67,328.34 = 27,568.10/x
  3. Step 3: Cross multiply
    48,789.29x = 67,328.34 × 27,568.10
  4. Step 4: Simplify right side
    48,789.29x = 1,856,114,409.95
  5. Step 5: Solve for x
    x = 1,856,114,409.95/48,789.29
  6. Step 6: Final answer
    x = 38,043.48

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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.