Home / 43,295.85-65,003.45-29,936.01

Finding the Fourth Proportional to 43,295.85, 65,003.45 and 29,936.01

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Solution

The fourth proportional to 43,295.85, 65,003.45 and 29,936.01 is: 44,945.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,295.85 : 65,003.45 = 29,936.01 : x
  2. Step 2: Convert to fraction form
    43,295.85/65,003.45 = 29,936.01/x
  3. Step 3: Cross multiply
    43,295.85x = 65,003.45 × 29,936.01
  4. Step 4: Simplify right side
    43,295.85x = 1,945,944,023.32
  5. Step 5: Solve for x
    x = 1,945,944,023.32/43,295.85
  6. Step 6: Final answer
    x = 44,945.28

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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.