Home / 134,252.20-201,383.16-45,514.27

Finding the Fourth Proportional to 134,252.20, 201,383.16 and 45,514.27

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Solution

The fourth proportional to 134,252.20, 201,383.16 and 45,514.27 is: 68,273.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,252.20 : 201,383.16 = 45,514.27 : x
  2. Step 2: Convert to fraction form
    134,252.20/201,383.16 = 45,514.27/x
  3. Step 3: Cross multiply
    134,252.20x = 201,383.16 × 45,514.27
  4. Step 4: Simplify right side
    134,252.20x = 9,165,807,517.69
  5. Step 5: Solve for x
    x = 9,165,807,517.69/134,252.20
  6. Step 6: Final answer
    x = 68,273.05

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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.