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Finding the Fourth Proportional to 59,364, 88,968.24 and 33,081.12

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Solution

The fourth proportional to 59,364, 88,968.24 and 33,081.12 is: 49,578.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,364 : 88,968.24 = 33,081.12 : x
  2. Step 2: Convert to fraction form
    59,364/88,968.24 = 33,081.12/x
  3. Step 3: Cross multiply
    59,364x = 88,968.24 × 33,081.12
  4. Step 4: Simplify right side
    59,364x = 2,943,169,023.63
  5. Step 5: Solve for x
    x = 2,943,169,023.63/59,364
  6. Step 6: Final answer
    x = 49,578.35

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.