Home / 50,116.65-75,176.79-16,837.80

Finding the Fourth Proportional to 50,116.65, 75,176.79 and 16,837.80

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Solution

The fourth proportional to 50,116.65, 75,176.79 and 16,837.80 is: 25,257.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,116.65 : 75,176.79 = 16,837.80 : x
  2. Step 2: Convert to fraction form
    50,116.65/75,176.79 = 16,837.80/x
  3. Step 3: Cross multiply
    50,116.65x = 75,176.79 × 16,837.80
  4. Step 4: Simplify right side
    50,116.65x = 1,265,811,754.66
  5. Step 5: Solve for x
    x = 1,265,811,754.66/50,116.65
  6. Step 6: Final answer
    x = 25,257.31

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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.