Home / 49,822.92-68,684.16-39,194.08

Finding the Fourth Proportional to 49,822.92, 68,684.16 and 39,194.08

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Solution

The fourth proportional to 49,822.92, 68,684.16 and 39,194.08 is: 54,031.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,822.92 : 68,684.16 = 39,194.08 : x
  2. Step 2: Convert to fraction form
    49,822.92/68,684.16 = 39,194.08/x
  3. Step 3: Cross multiply
    49,822.92x = 68,684.16 × 39,194.08
  4. Step 4: Simplify right side
    49,822.92x = 2,692,012,461.77
  5. Step 5: Solve for x
    x = 2,692,012,461.77/49,822.92
  6. Step 6: Final answer
    x = 54,031.61

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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.