Home / 444,815.79-667,268.34-124,968.39

Finding the Fourth Proportional to 444,815.79, 667,268.34 and 124,968.39

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Solution

The fourth proportional to 444,815.79, 667,268.34 and 124,968.39 is: 187,465.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,815.79 : 667,268.34 = 124,968.39 : x
  2. Step 2: Convert to fraction form
    444,815.79/667,268.34 = 124,968.39/x
  3. Step 3: Cross multiply
    444,815.79x = 667,268.34 × 124,968.39
  4. Step 4: Simplify right side
    444,815.79x = 83,387,450,147.77
  5. Step 5: Solve for x
    x = 83,387,450,147.77/444,815.79
  6. Step 6: Final answer
    x = 187,465.13

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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.