Home / 136,276.88-204,422.39-41,499.74

Finding the Fourth Proportional to 136,276.88, 204,422.39 and 41,499.74

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Solution

The fourth proportional to 136,276.88, 204,422.39 and 41,499.74 is: 62,251.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,276.88 : 204,422.39 = 41,499.74 : x
  2. Step 2: Convert to fraction form
    136,276.88/204,422.39 = 41,499.74/x
  3. Step 3: Cross multiply
    136,276.88x = 204,422.39 × 41,499.74
  4. Step 4: Simplify right side
    136,276.88x = 8,483,476,035.18
  5. Step 5: Solve for x
    x = 8,483,476,035.18/136,276.88
  6. Step 6: Final answer
    x = 62,251.76

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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.