Home / 194,053.05-267,774.26-109,168.29

Finding the Fourth Proportional to 194,053.05, 267,774.26 and 109,168.29

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Solution

The fourth proportional to 194,053.05, 267,774.26 and 109,168.29 is: 150,641.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,053.05 : 267,774.26 = 109,168.29 : x
  2. Step 2: Convert to fraction form
    194,053.05/267,774.26 = 109,168.29/x
  3. Step 3: Cross multiply
    194,053.05x = 267,774.26 × 109,168.29
  4. Step 4: Simplify right side
    194,053.05x = 29,232,457,524.37
  5. Step 5: Solve for x
    x = 29,232,457,524.37/194,053.05
  6. Step 6: Final answer
    x = 150,641.58

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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.