Home / 194,107.34-267,246.58-189,872.26

Finding the Fourth Proportional to 194,107.34, 267,246.58 and 189,872.26

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Solution

The fourth proportional to 194,107.34, 267,246.58 and 189,872.26 is: 261,415.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,107.34 : 267,246.58 = 189,872.26 : x
  2. Step 2: Convert to fraction form
    194,107.34/267,246.58 = 189,872.26/x
  3. Step 3: Cross multiply
    194,107.34x = 267,246.58 × 189,872.26
  4. Step 4: Simplify right side
    194,107.34x = 50,742,712,121.87
  5. Step 5: Solve for x
    x = 50,742,712,121.87/194,107.34
  6. Step 6: Final answer
    x = 261,415.73

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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.