Home / 414,146.88-571,527.56-250,800.46

Finding the Fourth Proportional to 414,146.88, 571,527.56 and 250,800.46

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Solution

The fourth proportional to 414,146.88, 571,527.56 and 250,800.46 is: 346,107.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    414,146.88 : 571,527.56 = 250,800.46 : x
  2. Step 2: Convert to fraction form
    414,146.88/571,527.56 = 250,800.46/x
  3. Step 3: Cross multiply
    414,146.88x = 571,527.56 × 250,800.46
  4. Step 4: Simplify right side
    414,146.88x = 143,339,374,950.68
  5. Step 5: Solve for x
    x = 143,339,374,950.68/414,146.88
  6. Step 6: Final answer
    x = 346,107.58

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1.5x scale

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.