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Finding the Fourth Proportional to 241,345.89, 333,121.95 and 150,647.25

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Solution

The fourth proportional to 241,345.89, 333,121.95 and 150,647.25 is: 207,933.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,345.89 : 333,121.95 = 150,647.25 : x
  2. Step 2: Convert to fraction form
    241,345.89/333,121.95 = 150,647.25/x
  3. Step 3: Cross multiply
    241,345.89x = 333,121.95 × 150,647.25
  4. Step 4: Simplify right side
    241,345.89x = 50,183,905,682.14
  5. Step 5: Solve for x
    x = 50,183,905,682.14/241,345.89
  6. Step 6: Final answer
    x = 207,933.54

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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.