Home / 194,160.02-267,878.25-109,260.68

Finding the Fourth Proportional to 194,160.02, 267,878.25 and 109,260.68

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Solution

The fourth proportional to 194,160.02, 267,878.25 and 109,260.68 is: 150,744.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,160.02 : 267,878.25 = 109,260.68 : x
  2. Step 2: Convert to fraction form
    194,160.02/267,878.25 = 109,260.68/x
  3. Step 3: Cross multiply
    194,160.02x = 267,878.25 × 109,260.68
  4. Step 4: Simplify right side
    194,160.02x = 29,268,558,412.82
  5. Step 5: Solve for x
    x = 29,268,558,412.82/194,160.02
  6. Step 6: Final answer
    x = 150,744.52

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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.