Home / 267,508.45-369,101.02-181,479.16

Finding the Fourth Proportional to 267,508.45, 369,101.02 and 181,479.16

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Solution

The fourth proportional to 267,508.45, 369,101.02 and 181,479.16 is: 250,400.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,508.45 : 369,101.02 = 181,479.16 : x
  2. Step 2: Convert to fraction form
    267,508.45/369,101.02 = 181,479.16/x
  3. Step 3: Cross multiply
    267,508.45x = 369,101.02 × 181,479.16
  4. Step 4: Simplify right side
    267,508.45x = 66,984,140,311.84
  5. Step 5: Solve for x
    x = 66,984,140,311.84/267,508.45
  6. Step 6: Final answer
    x = 250,400.10

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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.