Home / 49,002.88-67,623.90-29,882.62

Finding the Fourth Proportional to 49,002.88, 67,623.90 and 29,882.62

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Solution

The fourth proportional to 49,002.88, 67,623.90 and 29,882.62 is: 41,237.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,002.88 : 67,623.90 = 29,882.62 : x
  2. Step 2: Convert to fraction form
    49,002.88/67,623.90 = 29,882.62/x
  3. Step 3: Cross multiply
    49,002.88x = 67,623.90 × 29,882.62
  4. Step 4: Simplify right side
    49,002.88x = 2,020,779,306.62
  5. Step 5: Solve for x
    x = 2,020,779,306.62/49,002.88
  6. Step 6: Final answer
    x = 41,237.97

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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.