Home / 177,003.28-265,462.98-50,639.62

Finding the Fourth Proportional to 177,003.28, 265,462.98 and 50,639.62

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Solution

The fourth proportional to 177,003.28, 265,462.98 and 50,639.62 is: 75,947.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,003.28 : 265,462.98 = 50,639.62 : x
  2. Step 2: Convert to fraction form
    177,003.28/265,462.98 = 50,639.62/x
  3. Step 3: Cross multiply
    177,003.28x = 265,462.98 × 50,639.62
  4. Step 4: Simplify right side
    177,003.28x = 13,442,944,431.27
  5. Step 5: Solve for x
    x = 13,442,944,431.27/177,003.28
  6. Step 6: Final answer
    x = 75,947.43

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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.