Home / 247,359.73-341,357.30-134,183.29

Finding the Fourth Proportional to 247,359.73, 341,357.30 and 134,183.29

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Solution

The fourth proportional to 247,359.73, 341,357.30 and 134,183.29 is: 185,173.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,359.73 : 341,357.30 = 134,183.29 : x
  2. Step 2: Convert to fraction form
    247,359.73/341,357.30 = 134,183.29/x
  3. Step 3: Cross multiply
    247,359.73x = 341,357.30 × 134,183.29
  4. Step 4: Simplify right side
    247,359.73x = 45,804,444,908.60
  5. Step 5: Solve for x
    x = 45,804,444,908.60/247,359.73
  6. Step 6: Final answer
    x = 185,173.41

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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.