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Finding the Fourth Proportional to 59,411.95, 81,990.56 and 32,554.37

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Solution

The fourth proportional to 59,411.95, 81,990.56 and 32,554.37 is: 44,926.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,411.95 : 81,990.56 = 32,554.37 : x
  2. Step 2: Convert to fraction form
    59,411.95/81,990.56 = 32,554.37/x
  3. Step 3: Cross multiply
    59,411.95x = 81,990.56 × 32,554.37
  4. Step 4: Simplify right side
    59,411.95x = 2,669,151,313.11
  5. Step 5: Solve for x
    x = 2,669,151,313.11/59,411.95
  6. Step 6: Final answer
    x = 44,926.17

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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.