Home / 41,082.16-56,693.28-22,219.60

Finding the Fourth Proportional to 41,082.16, 56,693.28 and 22,219.60

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Solution

The fourth proportional to 41,082.16, 56,693.28 and 22,219.60 is: 30,662.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,082.16 : 56,693.28 = 22,219.60 : x
  2. Step 2: Convert to fraction form
    41,082.16/56,693.28 = 22,219.60/x
  3. Step 3: Cross multiply
    41,082.16x = 56,693.28 × 22,219.60
  4. Step 4: Simplify right side
    41,082.16x = 1,259,702,004.29
  5. Step 5: Solve for x
    x = 1,259,702,004.29/41,082.16
  6. Step 6: Final answer
    x = 30,662.99

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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.