Home / 50,333.23-69,459.90-27,672.61

Finding the Fourth Proportional to 50,333.23, 69,459.90 and 27,672.61

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Solution

The fourth proportional to 50,333.23, 69,459.90 and 27,672.61 is: 38,188.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,333.23 : 69,459.90 = 27,672.61 : x
  2. Step 2: Convert to fraction form
    50,333.23/69,459.90 = 27,672.61/x
  3. Step 3: Cross multiply
    50,333.23x = 69,459.90 × 27,672.61
  4. Step 4: Simplify right side
    50,333.23x = 1,922,136,604.75
  5. Step 5: Solve for x
    x = 1,922,136,604.75/50,333.23
  6. Step 6: Final answer
    x = 38,188.22

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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.