Home / 267,519.46-369,179.88-152,813.28

Finding the Fourth Proportional to 267,519.46, 369,179.88 and 152,813.28

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Solution

The fourth proportional to 267,519.46, 369,179.88 and 152,813.28 is: 210,884.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,519.46 : 369,179.88 = 152,813.28 : x
  2. Step 2: Convert to fraction form
    267,519.46/369,179.88 = 152,813.28/x
  3. Step 3: Cross multiply
    267,519.46x = 369,179.88 × 152,813.28
  4. Step 4: Simplify right side
    267,519.46x = 56,415,589,184.18
  5. Step 5: Solve for x
    x = 56,415,589,184.18/267,519.46
  6. Step 6: Final answer
    x = 210,884.06

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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.