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Finding the Fourth Proportional to 29,056.50, 43,550.64 and 22,757.94

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Solution

The fourth proportional to 29,056.50, 43,550.64 and 22,757.94 is: 34,110.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,056.50 : 43,550.64 = 22,757.94 : x
  2. Step 2: Convert to fraction form
    29,056.50/43,550.64 = 22,757.94/x
  3. Step 3: Cross multiply
    29,056.50x = 43,550.64 × 22,757.94
  4. Step 4: Simplify right side
    29,056.50x = 991,122,852.08
  5. Step 5: Solve for x
    x = 991,122,852.08/29,056.50
  6. Step 6: Final answer
    x = 34,110.19

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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.