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Finding the Fourth Proportional to 164,974.59, 247,461.80 and 59,793.39

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Solution

The fourth proportional to 164,974.59, 247,461.80 and 59,793.39 is: 89,690.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,974.59 : 247,461.80 = 59,793.39 : x
  2. Step 2: Convert to fraction form
    164,974.59/247,461.80 = 59,793.39/x
  3. Step 3: Cross multiply
    164,974.59x = 247,461.80 × 59,793.39
  4. Step 4: Simplify right side
    164,974.59x = 14,796,579,618.54
  5. Step 5: Solve for x
    x = 14,796,579,618.54/164,974.59
  6. Step 6: Final answer
    x = 89,690.05

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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.