Home / 48,719.47-73,074.41-33,025.31

Finding the Fourth Proportional to 48,719.47, 73,074.41 and 33,025.31

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Solution

The fourth proportional to 48,719.47, 73,074.41 and 33,025.31 is: 49,534.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,719.47 : 73,074.41 = 33,025.31 : x
  2. Step 2: Convert to fraction form
    48,719.47/73,074.41 = 33,025.31/x
  3. Step 3: Cross multiply
    48,719.47x = 73,074.41 × 33,025.31
  4. Step 4: Simplify right side
    48,719.47x = 2,413,305,308.57
  5. Step 5: Solve for x
    x = 2,413,305,308.57/48,719.47
  6. Step 6: Final answer
    x = 49,534.72

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.