Home / 247,690.08-371,417.98-95,958.22

Finding the Fourth Proportional to 247,690.08, 371,417.98 and 95,958.22

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Solution

The fourth proportional to 247,690.08, 371,417.98 and 95,958.22 is: 143,891.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,690.08 : 371,417.98 = 95,958.22 : x
  2. Step 2: Convert to fraction form
    247,690.08/371,417.98 = 95,958.22/x
  3. Step 3: Cross multiply
    247,690.08x = 371,417.98 × 95,958.22
  4. Step 4: Simplify right side
    247,690.08x = 35,640,608,236.80
  5. Step 5: Solve for x
    x = 35,640,608,236.80/247,690.08
  6. Step 6: Final answer
    x = 143,891.95

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.