Home / 48,896.03-67,474.19-30,029.51

Finding the Fourth Proportional to 48,896.03, 67,474.19 and 30,029.51

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Solution

The fourth proportional to 48,896.03, 67,474.19 and 30,029.51 is: 41,439.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,896.03 : 67,474.19 = 30,029.51 : x
  2. Step 2: Convert to fraction form
    48,896.03/67,474.19 = 30,029.51/x
  3. Step 3: Cross multiply
    48,896.03x = 67,474.19 × 30,029.51
  4. Step 4: Simplify right side
    48,896.03x = 2,026,216,713.20
  5. Step 5: Solve for x
    x = 2,026,216,713.20/48,896.03
  6. Step 6: Final answer
    x = 41,439.29

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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.