Home / 48,240.63-72,236.31-33,293.87

Finding the Fourth Proportional to 48,240.63, 72,236.31 and 33,293.87

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Solution

The fourth proportional to 48,240.63, 72,236.31 and 33,293.87 is: 49,854.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,240.63 : 72,236.31 = 33,293.87 : x
  2. Step 2: Convert to fraction form
    48,240.63/72,236.31 = 33,293.87/x
  3. Step 3: Cross multiply
    48,240.63x = 72,236.31 × 33,293.87
  4. Step 4: Simplify right side
    48,240.63x = 2,405,025,953.24
  5. Step 5: Solve for x
    x = 2,405,025,953.24/48,240.63
  6. Step 6: Final answer
    x = 49,854.78

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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.