Home / 194,007.42-267,727.50-109,124.46

Finding the Fourth Proportional to 194,007.42, 267,727.50 and 109,124.46

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Solution

The fourth proportional to 194,007.42, 267,727.50 and 109,124.46 is: 150,590.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,007.42 : 267,727.50 = 109,124.46 : x
  2. Step 2: Convert to fraction form
    194,007.42/267,727.50 = 109,124.46/x
  3. Step 3: Cross multiply
    194,007.42x = 267,727.50 × 109,124.46
  4. Step 4: Simplify right side
    194,007.42x = 29,215,618,864.65
  5. Step 5: Solve for x
    x = 29,215,618,864.65/194,007.42
  6. Step 6: Final answer
    x = 150,590.21

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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.