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Finding the Fourth Proportional to 164,602.82, 246,842.27 and 64,708.41

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Solution

The fourth proportional to 164,602.82, 246,842.27 and 64,708.41 is: 97,038.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,602.82 : 246,842.27 = 64,708.41 : x
  2. Step 2: Convert to fraction form
    164,602.82/246,842.27 = 64,708.41/x
  3. Step 3: Cross multiply
    164,602.82x = 246,842.27 × 64,708.41
  4. Step 4: Simplify right side
    164,602.82x = 15,972,770,812.49
  5. Step 5: Solve for x
    x = 15,972,770,812.49/164,602.82
  6. Step 6: Final answer
    x = 97,038.26

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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.