Home / 194,084.10-267,821.37-109,184.76

Finding the Fourth Proportional to 194,084.10, 267,821.37 and 109,184.76

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Solution

The fourth proportional to 194,084.10, 267,821.37 and 109,184.76 is: 150,666.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,084.10 : 267,821.37 = 109,184.76 : x
  2. Step 2: Convert to fraction form
    194,084.10/267,821.37 = 109,184.76/x
  3. Step 3: Cross multiply
    194,084.10x = 267,821.37 × 109,184.76
  4. Step 4: Simplify right side
    194,084.10x = 29,242,012,006.32
  5. Step 5: Solve for x
    x = 29,242,012,006.32/194,084.10
  6. Step 6: Final answer
    x = 150,666.71

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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.