Home / 265,799.11-366,789.46-151,062.60

Finding the Fourth Proportional to 265,799.11, 366,789.46 and 151,062.60

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Solution

The fourth proportional to 265,799.11, 366,789.46 and 151,062.60 is: 208,458.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    265,799.11 : 366,789.46 = 151,062.60 : x
  2. Step 2: Convert to fraction form
    265,799.11/366,789.46 = 151,062.60/x
  3. Step 3: Cross multiply
    265,799.11x = 366,789.46 × 151,062.60
  4. Step 4: Simplify right side
    265,799.11x = 55,408,167,241.59
  5. Step 5: Solve for x
    x = 55,408,167,241.59/265,799.11
  6. Step 6: Final answer
    x = 208,458.81

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.