Home / 49,628.21-68,487.35-26,967.20

Finding the Fourth Proportional to 49,628.21, 68,487.35 and 26,967.20

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Solution

The fourth proportional to 49,628.21, 68,487.35 and 26,967.20 is: 37,214.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,628.21 : 68,487.35 = 26,967.20 : x
  2. Step 2: Convert to fraction form
    49,628.21/68,487.35 = 26,967.20/x
  3. Step 3: Cross multiply
    49,628.21x = 68,487.35 × 26,967.20
  4. Step 4: Simplify right side
    49,628.21x = 1,846,911,789.90
  5. Step 5: Solve for x
    x = 1,846,911,789.90/49,628.21
  6. Step 6: Final answer
    x = 37,214.96

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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.