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Finding the Fourth Proportional to 59,696.32, 82,381.12 and 32,840.54

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Solution

The fourth proportional to 59,696.32, 82,381.12 and 32,840.54 is: 45,320.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,696.32 : 82,381.12 = 32,840.54 : x
  2. Step 2: Convert to fraction form
    59,696.32/82,381.12 = 32,840.54/x
  3. Step 3: Cross multiply
    59,696.32x = 82,381.12 × 32,840.54
  4. Step 4: Simplify right side
    59,696.32x = 2,705,440,054.70
  5. Step 5: Solve for x
    x = 2,705,440,054.70/59,696.32
  6. Step 6: Final answer
    x = 45,320.05

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