Home / 177,180.03-244,529.19-100,710.60

Finding the Fourth Proportional to 177,180.03, 244,529.19 and 100,710.60

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Solution

The fourth proportional to 177,180.03, 244,529.19 and 100,710.60 is: 138,992.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,180.03 : 244,529.19 = 100,710.60 : x
  2. Step 2: Convert to fraction form
    177,180.03/244,529.19 = 100,710.60/x
  3. Step 3: Cross multiply
    177,180.03x = 244,529.19 × 100,710.60
  4. Step 4: Simplify right side
    177,180.03x = 24,626,681,442.41
  5. Step 5: Solve for x
    x = 24,626,681,442.41/177,180.03
  6. Step 6: Final answer
    x = 138,992.42

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.