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Finding the Fourth Proportional to 59,588.94, 89,416.22 and 36,231.78

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Solution

The fourth proportional to 59,588.94, 89,416.22 and 36,231.78 is: 54,367.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,588.94 : 89,416.22 = 36,231.78 : x
  2. Step 2: Convert to fraction form
    59,588.94/89,416.22 = 36,231.78/x
  3. Step 3: Cross multiply
    59,588.94x = 89,416.22 × 36,231.78
  4. Step 4: Simplify right side
    59,588.94x = 3,239,708,811.47
  5. Step 5: Solve for x
    x = 3,239,708,811.47/59,588.94
  6. Step 6: Final answer
    x = 54,367.62

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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.