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Finding the Fourth Proportional to 59,382.76, 82,003.30 and 44,452.84

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Solution

The fourth proportional to 59,382.76, 82,003.30 and 44,452.84 is: 61,386.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,382.76 : 82,003.30 = 44,452.84 : x
  2. Step 2: Convert to fraction form
    59,382.76/82,003.30 = 44,452.84/x
  3. Step 3: Cross multiply
    59,382.76x = 82,003.30 × 44,452.84
  4. Step 4: Simplify right side
    59,382.76x = 3,645,279,574.37
  5. Step 5: Solve for x
    x = 3,645,279,574.37/59,382.76
  6. Step 6: Final answer
    x = 61,386.16

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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.