Home / 50,376.85-69,521.93-27,716.83

Finding the Fourth Proportional to 50,376.85, 69,521.93 and 27,716.83

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Solution

The fourth proportional to 50,376.85, 69,521.93 and 27,716.83 is: 38,250.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,376.85 : 69,521.93 = 27,716.83 : x
  2. Step 2: Convert to fraction form
    50,376.85/69,521.93 = 27,716.83/x
  3. Step 3: Cross multiply
    50,376.85x = 69,521.93 × 27,716.83
  4. Step 4: Simplify right side
    50,376.85x = 1,926,927,515.08
  5. Step 5: Solve for x
    x = 1,926,927,515.08/50,376.85
  6. Step 6: Final answer
    x = 38,250.26

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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.