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Finding the Fourth Proportional to 59,940.60, 82,718.20 and 32,716.93

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Solution

The fourth proportional to 59,940.60, 82,718.20 and 32,716.93 is: 45,149.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,940.60 : 82,718.20 = 32,716.93 : x
  2. Step 2: Convert to fraction form
    59,940.60/82,718.20 = 32,716.93/x
  3. Step 3: Cross multiply
    59,940.60x = 82,718.20 × 32,716.93
  4. Step 4: Simplify right side
    59,940.60x = 2,706,285,395.54
  5. Step 5: Solve for x
    x = 2,706,285,395.54/59,940.60
  6. Step 6: Final answer
    x = 45,149.45

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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.