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Finding the Fourth Proportional to 164,363.71, 246,552.59 and 64,545.49

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Solution

The fourth proportional to 164,363.71, 246,552.59 and 64,545.49 is: 96,821.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,363.71 : 246,552.59 = 64,545.49 : x
  2. Step 2: Convert to fraction form
    164,363.71/246,552.59 = 64,545.49/x
  3. Step 3: Cross multiply
    164,363.71x = 246,552.59 × 64,545.49
  4. Step 4: Simplify right side
    164,363.71x = 15,913,858,851.33
  5. Step 5: Solve for x
    x = 15,913,858,851.33/164,363.71
  6. Step 6: Final answer
    x = 96,821.00

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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.