Home / 194,127.36-267,873.76-109,242.24

Finding the Fourth Proportional to 194,127.36, 267,873.76 and 109,242.24

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Solution

The fourth proportional to 194,127.36, 267,873.76 and 109,242.24 is: 150,741.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,127.36 : 267,873.76 = 109,242.24 : x
  2. Step 2: Convert to fraction form
    194,127.36/267,873.76 = 109,242.24/x
  3. Step 3: Cross multiply
    194,127.36x = 267,873.76 × 109,242.24
  4. Step 4: Simplify right side
    194,127.36x = 29,263,129,579.62
  5. Step 5: Solve for x
    x = 29,263,129,579.62/194,127.36
  6. Step 6: Final answer
    x = 150,741.91

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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.