Home / 247,263.98-341,226.44-134,086.74

Finding the Fourth Proportional to 247,263.98, 341,226.44 and 134,086.74

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Solution

The fourth proportional to 247,263.98, 341,226.44 and 134,086.74 is: 185,040.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,263.98 : 341,226.44 = 134,086.74 : x
  2. Step 2: Convert to fraction form
    247,263.98/341,226.44 = 134,086.74/x
  3. Step 3: Cross multiply
    247,263.98x = 341,226.44 × 134,086.74
  4. Step 4: Simplify right side
    247,263.98x = 45,753,940,941.41
  5. Step 5: Solve for x
    x = 45,753,940,941.41/247,263.98
  6. Step 6: Final answer
    x = 185,040.87

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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.