Home / 43,305.53-64,954.04-29,355.17

Finding the Fourth Proportional to 43,305.53, 64,954.04 and 29,355.17

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Solution

The fourth proportional to 43,305.53, 64,954.04 and 29,355.17 is: 44,029.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,305.53 : 64,954.04 = 29,355.17 : x
  2. Step 2: Convert to fraction form
    43,305.53/64,954.04 = 29,355.17/x
  3. Step 3: Cross multiply
    43,305.53x = 64,954.04 × 29,355.17
  4. Step 4: Simplify right side
    43,305.53x = 1,906,736,414.84
  5. Step 5: Solve for x
    x = 1,906,736,414.84/43,305.53
  6. Step 6: Final answer
    x = 44,029.86

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Why These Related Problems?

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