Home / 133,051.27-199,608.80-44,305.57

Finding the Fourth Proportional to 133,051.27, 199,608.80 and 44,305.57

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Solution

The fourth proportional to 133,051.27, 199,608.80 and 44,305.57 is: 66,468.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,051.27 : 199,608.80 = 44,305.57 : x
  2. Step 2: Convert to fraction form
    133,051.27/199,608.80 = 44,305.57/x
  3. Step 3: Cross multiply
    133,051.27x = 199,608.80 × 44,305.57
  4. Step 4: Simplify right side
    133,051.27x = 8,843,781,661.02
  5. Step 5: Solve for x
    x = 8,843,781,661.02/133,051.27
  6. Step 6: Final answer
    x = 66,468.98

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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.