Home / 43,626.47-65,447.37-22,560.77

Finding the Fourth Proportional to 43,626.47, 65,447.37 and 22,560.77

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Solution

The fourth proportional to 43,626.47, 65,447.37 and 22,560.77 is: 33,845.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,626.47 : 65,447.37 = 22,560.77 : x
  2. Step 2: Convert to fraction form
    43,626.47/65,447.37 = 22,560.77/x
  3. Step 3: Cross multiply
    43,626.47x = 65,447.37 × 22,560.77
  4. Step 4: Simplify right side
    43,626.47x = 1,476,543,061.67
  5. Step 5: Solve for x
    x = 1,476,543,061.67/43,626.47
  6. Step 6: Final answer
    x = 33,845.12

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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.