Home / 267,684.21-369,471.38-181,788.57

Finding the Fourth Proportional to 267,684.21, 369,471.38 and 181,788.57

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Solution

The fourth proportional to 267,684.21, 369,471.38 and 181,788.57 is: 250,913.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,684.21 : 369,471.38 = 181,788.57 : x
  2. Step 2: Convert to fraction form
    267,684.21/369,471.38 = 181,788.57/x
  3. Step 3: Cross multiply
    267,684.21x = 369,471.38 × 181,788.57
  4. Step 4: Simplify right side
    267,684.21x = 67,165,672,917.18
  5. Step 5: Solve for x
    x = 67,165,672,917.18/267,684.21
  6. Step 6: Final answer
    x = 250,913.84

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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.