Home / 269,186.22-403,261.87-150,497.62

Finding the Fourth Proportional to 269,186.22, 403,261.87 and 150,497.62

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Solution

The fourth proportional to 269,186.22, 403,261.87 and 150,497.62 is: 225,457.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,186.22 : 403,261.87 = 150,497.62 : x
  2. Step 2: Convert to fraction form
    269,186.22/403,261.87 = 150,497.62/x
  3. Step 3: Cross multiply
    269,186.22x = 403,261.87 × 150,497.62
  4. Step 4: Simplify right side
    269,186.22x = 60,689,951,671.75
  5. Step 5: Solve for x
    x = 60,689,951,671.75/269,186.22
  6. Step 6: Final answer
    x = 225,457.13

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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.