Home / 133,284.54-199,937.13-44,538.35

Finding the Fourth Proportional to 133,284.54, 199,937.13 and 44,538.35

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Solution

The fourth proportional to 133,284.54, 199,937.13 and 44,538.35 is: 66,810.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,284.54 : 199,937.13 = 44,538.35 : x
  2. Step 2: Convert to fraction form
    133,284.54/199,937.13 = 44,538.35/x
  3. Step 3: Cross multiply
    133,284.54x = 199,937.13 × 44,538.35
  4. Step 4: Simplify right side
    133,284.54x = 8,904,869,873.94
  5. Step 5: Solve for x
    x = 8,904,869,873.94/133,284.54
  6. Step 6: Final answer
    x = 66,810.97

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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.