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Finding the Fourth Proportional to 232,566.39, 348,858.09 and 64,100.16

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Solution

The fourth proportional to 232,566.39, 348,858.09 and 64,100.16 is: 96,152.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,566.39 : 348,858.09 = 64,100.16 : x
  2. Step 2: Convert to fraction form
    232,566.39/348,858.09 = 64,100.16/x
  3. Step 3: Cross multiply
    232,566.39x = 348,858.09 × 64,100.16
  4. Step 4: Simplify right side
    232,566.39x = 22,361,859,386.29
  5. Step 5: Solve for x
    x = 22,361,859,386.29/232,566.39
  6. Step 6: Final answer
    x = 96,152.58

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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.