Home / 414,147.88-571,528.94-250,801.46

Finding the Fourth Proportional to 414,147.88, 571,528.94 and 250,801.46

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Solution

The fourth proportional to 414,147.88, 571,528.94 and 250,801.46 is: 346,108.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    414,147.88 : 571,528.94 = 250,801.46 : x
  2. Step 2: Convert to fraction form
    414,147.88/571,528.94 = 250,801.46/x
  3. Step 3: Cross multiply
    414,147.88x = 571,528.94 × 250,801.46
  4. Step 4: Simplify right side
    414,147.88x = 143,340,292,584.25
  5. Step 5: Solve for x
    x = 143,340,292,584.25/414,147.88
  6. Step 6: Final answer
    x = 346,108.96

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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.