Home / 49,786.01-74,662.86-16,497.14

Finding the Fourth Proportional to 49,786.01, 74,662.86 and 16,497.14

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Solution

The fourth proportional to 49,786.01, 74,662.86 and 16,497.14 is: 24,740.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,786.01 : 74,662.86 = 16,497.14 : x
  2. Step 2: Convert to fraction form
    49,786.01/74,662.86 = 16,497.14/x
  3. Step 3: Cross multiply
    49,786.01x = 74,662.86 × 16,497.14
  4. Step 4: Simplify right side
    49,786.01x = 1,231,723,280.91
  5. Step 5: Solve for x
    x = 1,231,723,280.91/49,786.01
  6. Step 6: Final answer
    x = 24,740.35

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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.