Home / 50,230.64-75,358.16-15,168.20

Finding the Fourth Proportional to 50,230.64, 75,358.16 and 15,168.20

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Solution

The fourth proportional to 50,230.64, 75,358.16 and 15,168.20 is: 22,755.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,230.64 : 75,358.16 = 15,168.20 : x
  2. Step 2: Convert to fraction form
    50,230.64/75,358.16 = 15,168.20/x
  3. Step 3: Cross multiply
    50,230.64x = 75,358.16 × 15,168.20
  4. Step 4: Simplify right side
    50,230.64x = 1,143,047,642.51
  5. Step 5: Solve for x
    x = 1,143,047,642.51/50,230.64
  6. Step 6: Final answer
    x = 22,755.98

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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.