Home / 43,363.83-65,014.11-29,288.91

Finding the Fourth Proportional to 43,363.83, 65,014.11 and 29,288.91

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Solution

The fourth proportional to 43,363.83, 65,014.11 and 29,288.91 is: 43,912.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,363.83 : 65,014.11 = 29,288.91 : x
  2. Step 2: Convert to fraction form
    43,363.83/65,014.11 = 29,288.91/x
  3. Step 3: Cross multiply
    43,363.83x = 65,014.11 × 29,288.91
  4. Step 4: Simplify right side
    43,363.83x = 1,904,192,416.52
  5. Step 5: Solve for x
    x = 1,904,192,416.52/43,363.83
  6. Step 6: Final answer
    x = 43,912.00

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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.