Home / 49,829.23-68,725.44-31,925.91

Finding the Fourth Proportional to 49,829.23, 68,725.44 and 31,925.91

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Solution

The fourth proportional to 49,829.23, 68,725.44 and 31,925.91 is: 44,032.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,829.23 : 68,725.44 = 31,925.91 : x
  2. Step 2: Convert to fraction form
    49,829.23/68,725.44 = 31,925.91/x
  3. Step 3: Cross multiply
    49,829.23x = 68,725.44 × 31,925.91
  4. Step 4: Simplify right side
    49,829.23x = 2,194,122,212.15
  5. Step 5: Solve for x
    x = 2,194,122,212.15/49,829.23
  6. Step 6: Final answer
    x = 44,032.83

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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.