Home / 133,054.27-199,613.31-44,308.57

Finding the Fourth Proportional to 133,054.27, 199,613.31 and 44,308.57

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Solution

The fourth proportional to 133,054.27, 199,613.31 and 44,308.57 is: 66,473.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,054.27 : 199,613.31 = 44,308.57 : x
  2. Step 2: Convert to fraction form
    133,054.27/199,613.31 = 44,308.57/x
  3. Step 3: Cross multiply
    133,054.27x = 199,613.31 × 44,308.57
  4. Step 4: Simplify right side
    133,054.27x = 8,844,580,319.07
  5. Step 5: Solve for x
    x = 8,844,580,319.07/133,054.27
  6. Step 6: Final answer
    x = 66,473.48

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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.