Home / 50,827.62-76,207.38-19,626.42

Finding the Fourth Proportional to 50,827.62, 76,207.38 and 19,626.42

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Solution

The fourth proportional to 50,827.62, 76,207.38 and 19,626.42 is: 29,426.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,827.62 : 76,207.38 = 19,626.42 : x
  2. Step 2: Convert to fraction form
    50,827.62/76,207.38 = 19,626.42/x
  3. Step 3: Cross multiply
    50,827.62x = 76,207.38 × 19,626.42
  4. Step 4: Simplify right side
    50,827.62x = 1,495,678,046.98
  5. Step 5: Solve for x
    x = 1,495,678,046.98/50,827.62
  6. Step 6: Final answer
    x = 29,426.48

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.