Home / 444,101.31-612,836.37-250,503.53

Finding the Fourth Proportional to 444,101.31, 612,836.37 and 250,503.53

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Solution

The fourth proportional to 444,101.31, 612,836.37 and 250,503.53 is: 345,681.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,101.31 : 612,836.37 = 250,503.53 : x
  2. Step 2: Convert to fraction form
    444,101.31/612,836.37 = 250,503.53/x
  3. Step 3: Cross multiply
    444,101.31x = 612,836.37 × 250,503.53
  4. Step 4: Simplify right side
    444,101.31x = 153,517,670,933.20
  5. Step 5: Solve for x
    x = 153,517,670,933.20/444,101.31
  6. Step 6: Final answer
    x = 345,681.64

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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.