Home / 41,065.68-56,670.66-22,202.81

Finding the Fourth Proportional to 41,065.68, 56,670.66 and 22,202.81

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Solution

The fourth proportional to 41,065.68, 56,670.66 and 22,202.81 is: 30,639.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,065.68 : 56,670.66 = 22,202.81 : x
  2. Step 2: Convert to fraction form
    41,065.68/56,670.66 = 22,202.81/x
  3. Step 3: Cross multiply
    41,065.68x = 56,670.66 × 22,202.81
  4. Step 4: Simplify right side
    41,065.68x = 1,258,247,613.20
  5. Step 5: Solve for x
    x = 1,258,247,613.20/41,065.68
  6. Step 6: Final answer
    x = 30,639.88

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.