Home / 247,751.20-341,891.04-134,571.52

Finding the Fourth Proportional to 247,751.20, 341,891.04 and 134,571.52

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Solution

The fourth proportional to 247,751.20, 341,891.04 and 134,571.52 is: 185,705.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,751.20 : 341,891.04 = 134,571.52 : x
  2. Step 2: Convert to fraction form
    247,751.20/341,891.04 = 134,571.52/x
  3. Step 3: Cross multiply
    247,751.20x = 341,891.04 × 134,571.52
  4. Step 4: Simplify right side
    247,751.20x = 46,008,796,927.18
  5. Step 5: Solve for x
    x = 46,008,796,927.18/247,751.20
  6. Step 6: Final answer
    x = 185,705.65

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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.