Home / 50,750.40-76,153.46-25,792.61

Finding the Fourth Proportional to 50,750.40, 76,153.46 and 25,792.61

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Solution

The fourth proportional to 50,750.40, 76,153.46 and 25,792.61 is: 38,703.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,750.40 : 76,153.46 = 25,792.61 : x
  2. Step 2: Convert to fraction form
    50,750.40/76,153.46 = 25,792.61/x
  3. Step 3: Cross multiply
    50,750.40x = 76,153.46 × 25,792.61
  4. Step 4: Simplify right side
    50,750.40x = 1,964,195,984.20
  5. Step 5: Solve for x
    x = 1,964,195,984.20/50,750.40
  6. Step 6: Final answer
    x = 38,703.06

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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.