Home / 50,790.16-76,200.78-22,733.82

Finding the Fourth Proportional to 50,790.16, 76,200.78 and 22,733.82

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Solution

The fourth proportional to 50,790.16, 76,200.78 and 22,733.82 is: 34,107.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,790.16 : 76,200.78 = 22,733.82 : x
  2. Step 2: Convert to fraction form
    50,790.16/76,200.78 = 22,733.82/x
  3. Step 3: Cross multiply
    50,790.16x = 76,200.78 × 22,733.82
  4. Step 4: Simplify right side
    50,790.16x = 1,732,334,816.38
  5. Step 5: Solve for x
    x = 1,732,334,816.38/50,790.16
  6. Step 6: Final answer
    x = 34,107.69

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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.