Home / 301,150.28-415,589.46-167,022.92

Finding the Fourth Proportional to 301,150.28, 415,589.46 and 167,022.92

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Solution

The fourth proportional to 301,150.28, 415,589.46 and 167,022.92 is: 230,492.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,150.28 : 415,589.46 = 167,022.92 : x
  2. Step 2: Convert to fraction form
    301,150.28/415,589.46 = 167,022.92/x
  3. Step 3: Cross multiply
    301,150.28x = 415,589.46 × 167,022.92
  4. Step 4: Simplify right side
    301,150.28x = 69,412,965,130.42
  5. Step 5: Solve for x
    x = 69,412,965,130.42/301,150.28
  6. Step 6: Final answer
    x = 230,492.78

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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.