Home / 49,856.22-69,098.54-48,923.10

Finding the Fourth Proportional to 49,856.22, 69,098.54 and 48,923.10

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Solution

The fourth proportional to 49,856.22, 69,098.54 and 48,923.10 is: 67,805.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,856.22 : 69,098.54 = 48,923.10 : x
  2. Step 2: Convert to fraction form
    49,856.22/69,098.54 = 48,923.10/x
  3. Step 3: Cross multiply
    49,856.22x = 69,098.54 × 48,923.10
  4. Step 4: Simplify right side
    49,856.22x = 3,380,514,537.66
  5. Step 5: Solve for x
    x = 3,380,514,537.66/49,856.22
  6. Step 6: Final answer
    x = 67,805.27

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.