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Finding the Fourth Proportional to 176,618.52, 264,767.52 and 64,219.32

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Solution

The fourth proportional to 176,618.52, 264,767.52 and 64,219.32 is: 96,270.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,618.52 : 264,767.52 = 64,219.32 : x
  2. Step 2: Convert to fraction form
    176,618.52/264,767.52 = 64,219.32/x
  3. Step 3: Cross multiply
    176,618.52x = 264,767.52 × 64,219.32
  4. Step 4: Simplify right side
    176,618.52x = 17,003,190,092.49
  5. Step 5: Solve for x
    x = 17,003,190,092.49/176,618.52
  6. Step 6: Final answer
    x = 96,270.71

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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.