Home / 194,160.79-267,941.34-109,277.85

Finding the Fourth Proportional to 194,160.79, 267,941.34 and 109,277.85

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Solution

The fourth proportional to 194,160.79, 267,941.34 and 109,277.85 is: 150,803.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,160.79 : 267,941.34 = 109,277.85 : x
  2. Step 2: Convert to fraction form
    194,160.79/267,941.34 = 109,277.85/x
  3. Step 3: Cross multiply
    194,160.79x = 267,941.34 × 109,277.85
  4. Step 4: Simplify right side
    194,160.79x = 29,280,053,561.32
  5. Step 5: Solve for x
    x = 29,280,053,561.32/194,160.79
  6. Step 6: Final answer
    x = 150,803.13

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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.