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Finding the Fourth Proportional to 201,186, 301,825.68 and 59,025.54

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Solution

The fourth proportional to 201,186, 301,825.68 and 59,025.54 is: 88,552.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,186 : 301,825.68 = 59,025.54 : x
  2. Step 2: Convert to fraction form
    201,186/301,825.68 = 59,025.54/x
  3. Step 3: Cross multiply
    201,186x = 301,825.68 × 59,025.54
  4. Step 4: Simplify right side
    201,186x = 17,815,423,747.87
  5. Step 5: Solve for x
    x = 17,815,423,747.87/201,186
  6. Step 6: Final answer
    x = 88,552.01

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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.