Home / 53,628.53-80,470.13-22,062.83

Finding the Fourth Proportional to 53,628.53, 80,470.13 and 22,062.83

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Solution

The fourth proportional to 53,628.53, 80,470.13 and 22,062.83 is: 33,105.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,628.53 : 80,470.13 = 22,062.83 : x
  2. Step 2: Convert to fraction form
    53,628.53/80,470.13 = 22,062.83/x
  3. Step 3: Cross multiply
    53,628.53x = 80,470.13 × 22,062.83
  4. Step 4: Simplify right side
    53,628.53x = 1,775,398,285.60
  5. Step 5: Solve for x
    x = 1,775,398,285.60/53,628.53
  6. Step 6: Final answer
    x = 33,105.48

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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.