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Finding the Fourth Proportional to 46,134.84, 69,202.30 and 33,012.84

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Solution

The fourth proportional to 46,134.84, 69,202.30 and 33,012.84 is: 49,519.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,134.84 : 69,202.30 = 33,012.84 : x
  2. Step 2: Convert to fraction form
    46,134.84/69,202.30 = 33,012.84/x
  3. Step 3: Cross multiply
    46,134.84x = 69,202.30 × 33,012.84
  4. Step 4: Simplify right side
    46,134.84x = 2,284,564,457.53
  5. Step 5: Solve for x
    x = 2,284,564,457.53/46,134.84
  6. Step 6: Final answer
    x = 49,519.29

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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.