Home / 43,560.75-65,341.63-41,436.12

Finding the Fourth Proportional to 43,560.75, 65,341.63 and 41,436.12

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Solution

The fourth proportional to 43,560.75, 65,341.63 and 41,436.12 is: 62,154.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,560.75 : 65,341.63 = 41,436.12 : x
  2. Step 2: Convert to fraction form
    43,560.75/65,341.63 = 41,436.12/x
  3. Step 3: Cross multiply
    43,560.75x = 65,341.63 × 41,436.12
  4. Step 4: Simplify right side
    43,560.75x = 2,707,503,621.68
  5. Step 5: Solve for x
    x = 2,707,503,621.68/43,560.75
  6. Step 6: Final answer
    x = 62,154.66

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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.