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Finding the Fourth Proportional to 59,137.84, 81,606.78 and 32,275

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Solution

The fourth proportional to 59,137.84, 81,606.78 and 32,275 is: 44,537.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,137.84 : 81,606.78 = 32,275 : x
  2. Step 2: Convert to fraction form
    59,137.84/81,606.78 = 32,275/x
  3. Step 3: Cross multiply
    59,137.84x = 81,606.78 × 32,275
  4. Step 4: Simplify right side
    59,137.84x = 2,633,858,824.50
  5. Step 5: Solve for x
    x = 2,633,858,824.50/59,137.84
  6. Step 6: Final answer
    x = 44,537.62

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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.