Home / 43,349.05-65,010.61-22,561.21

Finding the Fourth Proportional to 43,349.05, 65,010.61 and 22,561.21

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Solution

The fourth proportional to 43,349.05, 65,010.61 and 22,561.21 is: 33,835.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,349.05 : 65,010.61 = 22,561.21 : x
  2. Step 2: Convert to fraction form
    43,349.05/65,010.61 = 22,561.21/x
  3. Step 3: Cross multiply
    43,349.05x = 65,010.61 × 22,561.21
  4. Step 4: Simplify right side
    43,349.05x = 1,466,718,024.44
  5. Step 5: Solve for x
    x = 1,466,718,024.44/43,349.05
  6. Step 6: Final answer
    x = 33,835.07

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1.5x scale

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.