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Finding the Fourth Proportional to 250,503.37, 375,751.87 and 60,964.07

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Solution

The fourth proportional to 250,503.37, 375,751.87 and 60,964.07 is: 91,445.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,503.37 : 375,751.87 = 60,964.07 : x
  2. Step 2: Convert to fraction form
    250,503.37/375,751.87 = 60,964.07/x
  3. Step 3: Cross multiply
    250,503.37x = 375,751.87 × 60,964.07
  4. Step 4: Simplify right side
    250,503.37x = 22,907,361,274.14
  5. Step 5: Solve for x
    x = 22,907,361,274.14/250,503.37
  6. Step 6: Final answer
    x = 91,445.32

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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.