Home / 43,377.30-65,163.15-41,606.10

Finding the Fourth Proportional to 43,377.30, 65,163.15 and 41,606.10

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Solution

The fourth proportional to 43,377.30, 65,163.15 and 41,606.10 is: 62,502.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,377.30 : 65,163.15 = 41,606.10 : x
  2. Step 2: Convert to fraction form
    43,377.30/65,163.15 = 41,606.10/x
  3. Step 3: Cross multiply
    43,377.30x = 65,163.15 × 41,606.10
  4. Step 4: Simplify right side
    43,377.30x = 2,711,184,535.22
  5. Step 5: Solve for x
    x = 2,711,184,535.22/43,377.30
  6. Step 6: Final answer
    x = 62,502.38

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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.