Home / 49,517.99-74,284.04-16,240.65

Finding the Fourth Proportional to 49,517.99, 74,284.04 and 16,240.65

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Solution

The fourth proportional to 49,517.99, 74,284.04 and 16,240.65 is: 24,363.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,517.99 : 74,284.04 = 16,240.65 : x
  2. Step 2: Convert to fraction form
    49,517.99/74,284.04 = 16,240.65/x
  3. Step 3: Cross multiply
    49,517.99x = 74,284.04 × 16,240.65
  4. Step 4: Simplify right side
    49,517.99x = 1,206,421,013.02
  5. Step 5: Solve for x
    x = 1,206,421,013.02/49,517.99
  6. Step 6: Final answer
    x = 24,363.29

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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.