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Finding the Fourth Proportional to 59,860.28, 82,606.56 and 33,002.84

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Solution

The fourth proportional to 59,860.28, 82,606.56 and 33,002.84 is: 45,543.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,860.28 : 82,606.56 = 33,002.84 : x
  2. Step 2: Convert to fraction form
    59,860.28/82,606.56 = 33,002.84/x
  3. Step 3: Cross multiply
    59,860.28x = 82,606.56 × 33,002.84
  4. Step 4: Simplify right side
    59,860.28x = 2,726,251,082.63
  5. Step 5: Solve for x
    x = 2,726,251,082.63/59,860.28
  6. Step 6: Final answer
    x = 45,543.57

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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.