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Finding the Fourth Proportional to 250,552.89, 375,851.19 and 63,564.39

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Solution

The fourth proportional to 250,552.89, 375,851.19 and 63,564.39 is: 95,352.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,552.89 : 375,851.19 = 63,564.39 : x
  2. Step 2: Convert to fraction form
    250,552.89/375,851.19 = 63,564.39/x
  3. Step 3: Cross multiply
    250,552.89x = 375,851.19 × 63,564.39
  4. Step 4: Simplify right side
    250,552.89x = 23,890,751,623.12
  5. Step 5: Solve for x
    x = 23,890,751,623.12/250,552.89
  6. Step 6: Final answer
    x = 95,352.13

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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.