Home / 247,669.92-341,775.36-134,490.24

Finding the Fourth Proportional to 247,669.92, 341,775.36 and 134,490.24

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Solution

The fourth proportional to 247,669.92, 341,775.36 and 134,490.24 is: 185,591.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,669.92 : 341,775.36 = 134,490.24 : x
  2. Step 2: Convert to fraction form
    247,669.92/341,775.36 = 134,490.24/x
  3. Step 3: Cross multiply
    247,669.92x = 341,775.36 × 134,490.24
  4. Step 4: Simplify right side
    247,669.92x = 45,965,450,192.49
  5. Step 5: Solve for x
    x = 45,965,450,192.49/247,669.92
  6. Step 6: Final answer
    x = 185,591.57

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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.