Home / 133,054.40-199,613.49-44,308.70

Finding the Fourth Proportional to 133,054.40, 199,613.49 and 44,308.70

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Solution

The fourth proportional to 133,054.40, 199,613.49 and 44,308.70 is: 66,473.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,054.40 : 199,613.49 = 44,308.70 : x
  2. Step 2: Convert to fraction form
    133,054.40/199,613.49 = 44,308.70/x
  3. Step 3: Cross multiply
    133,054.40x = 199,613.49 × 44,308.70
  4. Step 4: Simplify right side
    133,054.40x = 8,844,614,244.36
  5. Step 5: Solve for x
    x = 8,844,614,244.36/133,054.40
  6. Step 6: Final answer
    x = 66,473.67

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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.