Home / 133,284.27-199,936.71-44,538.08

Finding the Fourth Proportional to 133,284.27, 199,936.71 and 44,538.08

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Solution

The fourth proportional to 133,284.27, 199,936.71 and 44,538.08 is: 66,810.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,284.27 : 199,936.71 = 44,538.08 : x
  2. Step 2: Convert to fraction form
    133,284.27/199,936.71 = 44,538.08/x
  3. Step 3: Cross multiply
    133,284.27x = 199,936.71 × 44,538.08
  4. Step 4: Simplify right side
    133,284.27x = 8,904,797,684.76
  5. Step 5: Solve for x
    x = 8,904,797,684.76/133,284.27
  6. Step 6: Final answer
    x = 66,810.57

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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.