Home / 51,833.94-71,532.27-29,173.74

Finding the Fourth Proportional to 51,833.94, 71,532.27 and 29,173.74

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Solution

The fourth proportional to 51,833.94, 71,532.27 and 29,173.74 is: 40,260.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,833.94 : 71,532.27 = 29,173.74 : x
  2. Step 2: Convert to fraction form
    51,833.94/71,532.27 = 29,173.74/x
  3. Step 3: Cross multiply
    51,833.94x = 71,532.27 × 29,173.74
  4. Step 4: Simplify right side
    51,833.94x = 2,086,863,846.59
  5. Step 5: Solve for x
    x = 2,086,863,846.59/51,833.94
  6. Step 6: Final answer
    x = 40,260.57

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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.