Home / 247,795.98-341,960.85-134,619.54

Finding the Fourth Proportional to 247,795.98, 341,960.85 and 134,619.54

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Solution

The fourth proportional to 247,795.98, 341,960.85 and 134,619.54 is: 185,776.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,795.98 : 341,960.85 = 134,619.54 : x
  2. Step 2: Convert to fraction form
    247,795.98/341,960.85 = 134,619.54/x
  3. Step 3: Cross multiply
    247,795.98x = 341,960.85 × 134,619.54
  4. Step 4: Simplify right side
    247,795.98x = 46,034,612,325.01
  5. Step 5: Solve for x
    x = 46,034,612,325.01/247,795.98
  6. Step 6: Final answer
    x = 185,776.27

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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.