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Finding the Fourth Proportional to 168,495.84, 232,524.30 and 93,044.28

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Solution

The fourth proportional to 168,495.84, 232,524.30 and 93,044.28 is: 128,401.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,495.84 : 232,524.30 = 93,044.28 : x
  2. Step 2: Convert to fraction form
    168,495.84/232,524.30 = 93,044.28/x
  3. Step 3: Cross multiply
    168,495.84x = 232,524.30 × 93,044.28
  4. Step 4: Simplify right side
    168,495.84x = 21,635,056,076.00
  5. Step 5: Solve for x
    x = 21,635,056,076.00/168,495.84
  6. Step 6: Final answer
    x = 128,401.13

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.