Home / 43,409.90-65,057.34-22,349.10

Finding the Fourth Proportional to 43,409.90, 65,057.34 and 22,349.10

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Solution

The fourth proportional to 43,409.90, 65,057.34 and 22,349.10 is: 33,494.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,409.90 : 65,057.34 = 22,349.10 : x
  2. Step 2: Convert to fraction form
    43,409.90/65,057.34 = 22,349.10/x
  3. Step 3: Cross multiply
    43,409.90x = 65,057.34 × 22,349.10
  4. Step 4: Simplify right side
    43,409.90x = 1,453,972,997.39
  5. Step 5: Solve for x
    x = 1,453,972,997.39/43,409.90
  6. Step 6: Final answer
    x = 33,494.04

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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.