Home / 50,689.56-76,046.73-35,725.86

Finding the Fourth Proportional to 50,689.56, 76,046.73 and 35,725.86

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Solution

The fourth proportional to 50,689.56, 76,046.73 and 35,725.86 is: 53,597.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,689.56 : 76,046.73 = 35,725.86 : x
  2. Step 2: Convert to fraction form
    50,689.56/76,046.73 = 35,725.86/x
  3. Step 3: Cross multiply
    50,689.56x = 76,046.73 × 35,725.86
  4. Step 4: Simplify right side
    50,689.56x = 2,716,834,829.44
  5. Step 5: Solve for x
    x = 2,716,834,829.44/50,689.56
  6. Step 6: Final answer
    x = 53,597.52

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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.