Home / 48,182.22-72,122.04-33,101.10

Finding the Fourth Proportional to 48,182.22, 72,122.04 and 33,101.10

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Solution

The fourth proportional to 48,182.22, 72,122.04 and 33,101.10 is: 49,547.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,182.22 : 72,122.04 = 33,101.10 : x
  2. Step 2: Convert to fraction form
    48,182.22/72,122.04 = 33,101.10/x
  3. Step 3: Cross multiply
    48,182.22x = 72,122.04 × 33,101.10
  4. Step 4: Simplify right side
    48,182.22x = 2,387,318,858.24
  5. Step 5: Solve for x
    x = 2,387,318,858.24/48,182.22
  6. Step 6: Final answer
    x = 49,547.71

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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.