Home / 49,313.72-68,083.05-32,102.48

Finding the Fourth Proportional to 49,313.72, 68,083.05 and 32,102.48

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Solution

The fourth proportional to 49,313.72, 68,083.05 and 32,102.48 is: 44,321.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,313.72 : 68,083.05 = 32,102.48 : x
  2. Step 2: Convert to fraction form
    49,313.72/68,083.05 = 32,102.48/x
  3. Step 3: Cross multiply
    49,313.72x = 68,083.05 × 32,102.48
  4. Step 4: Simplify right side
    49,313.72x = 2,185,634,750.96
  5. Step 5: Solve for x
    x = 2,185,634,750.96/49,313.72
  6. Step 6: Final answer
    x = 44,321.03

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1.5x scale

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.