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Finding the Fourth Proportional to 250,563.94, 375,867.81 and 63,575.44

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Solution

The fourth proportional to 250,563.94, 375,867.81 and 63,575.44 is: 95,368.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,563.94 : 375,867.81 = 63,575.44 : x
  2. Step 2: Convert to fraction form
    250,563.94/375,867.81 = 63,575.44/x
  3. Step 3: Cross multiply
    250,563.94x = 375,867.81 × 63,575.44
  4. Step 4: Simplify right side
    250,563.94x = 23,895,960,462.92
  5. Step 5: Solve for x
    x = 23,895,960,462.92/250,563.94
  6. Step 6: Final answer
    x = 95,368.71

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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.