Home / 49,518.99-74,285.54-16,241.65

Finding the Fourth Proportional to 49,518.99, 74,285.54 and 16,241.65

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Solution

The fourth proportional to 49,518.99, 74,285.54 and 16,241.65 is: 24,364.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,518.99 : 74,285.54 = 16,241.65 : x
  2. Step 2: Convert to fraction form
    49,518.99/74,285.54 = 16,241.65/x
  3. Step 3: Cross multiply
    49,518.99x = 74,285.54 × 16,241.65
  4. Step 4: Simplify right side
    49,518.99x = 1,206,519,740.74
  5. Step 5: Solve for x
    x = 1,206,519,740.74/49,518.99
  6. Step 6: Final answer
    x = 24,364.79

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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.