Home / 474,135.26-654,273.06-270,179.69

Finding the Fourth Proportional to 474,135.26, 654,273.06 and 270,179.69

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Solution

The fourth proportional to 474,135.26, 654,273.06 and 270,179.69 is: 372,828.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    474,135.26 : 654,273.06 = 270,179.69 : x
  2. Step 2: Convert to fraction form
    474,135.26/654,273.06 = 270,179.69/x
  3. Step 3: Cross multiply
    474,135.26x = 654,273.06 × 270,179.69
  4. Step 4: Simplify right side
    474,135.26x = 176,771,292,526.15
  5. Step 5: Solve for x
    x = 176,771,292,526.15/474,135.26
  6. Step 6: Final answer
    x = 372,828.83

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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.