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Finding the Fourth Proportional to 164,601.82, 246,840.77 and 64,707.41

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Solution

The fourth proportional to 164,601.82, 246,840.77 and 64,707.41 is: 97,036.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,601.82 : 246,840.77 = 64,707.41 : x
  2. Step 2: Convert to fraction form
    164,601.82/246,840.77 = 64,707.41/x
  3. Step 3: Cross multiply
    164,601.82x = 246,840.77 × 64,707.41
  4. Step 4: Simplify right side
    164,601.82x = 15,972,425,935.52
  5. Step 5: Solve for x
    x = 15,972,425,935.52/164,601.82
  6. Step 6: Final answer
    x = 97,036.75

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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.