Home / 33,349.14-49,810.73-30,181.74

Finding the Fourth Proportional to 33,349.14, 49,810.73 and 30,181.74

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Solution

The fourth proportional to 33,349.14, 49,810.73 and 30,181.74 is: 45,079.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,349.14 : 49,810.73 = 30,181.74 : x
  2. Step 2: Convert to fraction form
    33,349.14/49,810.73 = 30,181.74/x
  3. Step 3: Cross multiply
    33,349.14x = 49,810.73 × 30,181.74
  4. Step 4: Simplify right side
    33,349.14x = 1,503,374,351.16
  5. Step 5: Solve for x
    x = 1,503,374,351.16/33,349.14
  6. Step 6: Final answer
    x = 45,079.85

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.