Home / 250,267.83-375,398.58-60,729.75

Finding the Fourth Proportional to 250,267.83, 375,398.58 and 60,729.75

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Solution

The fourth proportional to 250,267.83, 375,398.58 and 60,729.75 is: 91,093.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,267.83 : 375,398.58 = 60,729.75 : x
  2. Step 2: Convert to fraction form
    250,267.83/375,398.58 = 60,729.75/x
  3. Step 3: Cross multiply
    250,267.83x = 375,398.58 × 60,729.75
  4. Step 4: Simplify right side
    250,267.83x = 22,797,861,629.08
  5. Step 5: Solve for x
    x = 22,797,861,629.08/250,267.83
  6. Step 6: Final answer
    x = 91,093.86

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.