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Finding the Fourth Proportional to 60,753.06, 83,839.32 and 33,528.51

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Solution

The fourth proportional to 60,753.06, 83,839.32 and 33,528.51 is: 46,269.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,753.06 : 83,839.32 = 33,528.51 : x
  2. Step 2: Convert to fraction form
    60,753.06/83,839.32 = 33,528.51/x
  3. Step 3: Cross multiply
    60,753.06x = 83,839.32 × 33,528.51
  4. Step 4: Simplify right side
    60,753.06x = 2,811,007,479.01
  5. Step 5: Solve for x
    x = 2,811,007,479.01/60,753.06
  6. Step 6: Final answer
    x = 46,269.40

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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.