Home / 50,596.74-69,823.44-28,240.74

Finding the Fourth Proportional to 50,596.74, 69,823.44 and 28,240.74

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Solution

The fourth proportional to 50,596.74, 69,823.44 and 28,240.74 is: 38,972.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,596.74 : 69,823.44 = 28,240.74 : x
  2. Step 2: Convert to fraction form
    50,596.74/69,823.44 = 28,240.74/x
  3. Step 3: Cross multiply
    50,596.74x = 69,823.44 × 28,240.74
  4. Step 4: Simplify right side
    50,596.74x = 1,971,865,614.95
  5. Step 5: Solve for x
    x = 1,971,865,614.95/50,596.74
  6. Step 6: Final answer
    x = 38,972.19

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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.