Home / 48,931.59-73,271.73-33,917.31

Finding the Fourth Proportional to 48,931.59, 73,271.73 and 33,917.31

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Solution

The fourth proportional to 48,931.59, 73,271.73 and 33,917.31 is: 50,788.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,931.59 : 73,271.73 = 33,917.31 : x
  2. Step 2: Convert to fraction form
    48,931.59/73,271.73 = 33,917.31/x
  3. Step 3: Cross multiply
    48,931.59x = 73,271.73 × 33,917.31
  4. Step 4: Simplify right side
    48,931.59x = 2,485,179,980.65
  5. Step 5: Solve for x
    x = 2,485,179,980.65/48,931.59
  6. Step 6: Final answer
    x = 50,788.87

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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.