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Finding the Fourth Proportional to 59,949.60, 89,956.80 and 26,674.80

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Solution

The fourth proportional to 59,949.60, 89,956.80 and 26,674.80 is: 40,026.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,949.60 : 89,956.80 = 26,674.80 : x
  2. Step 2: Convert to fraction form
    59,949.60/89,956.80 = 26,674.80/x
  3. Step 3: Cross multiply
    59,949.60x = 89,956.80 × 26,674.80
  4. Step 4: Simplify right side
    59,949.60x = 2,399,579,648.64
  5. Step 5: Solve for x
    x = 2,399,579,648.64/59,949.60
  6. Step 6: Final answer
    x = 40,026.62

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1.5x scale

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.