Home / 62,828.10-94,131.36-33,180.48

Finding the Fourth Proportional to 62,828.10, 94,131.36 and 33,180.48

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Solution

The fourth proportional to 62,828.10, 94,131.36 and 33,180.48 is: 49,712.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,828.10 : 94,131.36 = 33,180.48 : x
  2. Step 2: Convert to fraction form
    62,828.10/94,131.36 = 33,180.48/x
  3. Step 3: Cross multiply
    62,828.10x = 94,131.36 × 33,180.48
  4. Step 4: Simplify right side
    62,828.10x = 3,123,323,707.85
  5. Step 5: Solve for x
    x = 3,123,323,707.85/62,828.10
  6. Step 6: Final answer
    x = 49,712.21

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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.