Home / 177,232.30-244,579.45-100,751.39

Finding the Fourth Proportional to 177,232.30, 244,579.45 and 100,751.39

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Solution

The fourth proportional to 177,232.30, 244,579.45 and 100,751.39 is: 139,036.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,232.30 : 244,579.45 = 100,751.39 : x
  2. Step 2: Convert to fraction form
    177,232.30/244,579.45 = 100,751.39/x
  3. Step 3: Cross multiply
    177,232.30x = 244,579.45 × 100,751.39
  4. Step 4: Simplify right side
    177,232.30x = 24,641,720,182.18
  5. Step 5: Solve for x
    x = 24,641,720,182.18/177,232.30
  6. Step 6: Final answer
    x = 139,036.29

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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.