Home / 474,104.04-654,137.49-270,150.60

Finding the Fourth Proportional to 474,104.04, 654,137.49 and 270,150.60

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Solution

The fourth proportional to 474,104.04, 654,137.49 and 270,150.60 is: 372,735.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    474,104.04 : 654,137.49 = 270,150.60 : x
  2. Step 2: Convert to fraction form
    474,104.04/654,137.49 = 270,150.60/x
  3. Step 3: Cross multiply
    474,104.04x = 654,137.49 × 270,150.60
  4. Step 4: Simplify right side
    474,104.04x = 176,715,633,672.95
  5. Step 5: Solve for x
    x = 176,715,633,672.95/474,104.04
  6. Step 6: Final answer
    x = 372,735.98

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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.