Home / 49,903.20-68,877.99-32,910.48

Finding the Fourth Proportional to 49,903.20, 68,877.99 and 32,910.48

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Solution

The fourth proportional to 49,903.20, 68,877.99 and 32,910.48 is: 45,424.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,903.20 : 68,877.99 = 32,910.48 : x
  2. Step 2: Convert to fraction form
    49,903.20/68,877.99 = 32,910.48/x
  3. Step 3: Cross multiply
    49,903.20x = 68,877.99 × 32,910.48
  4. Step 4: Simplify right side
    49,903.20x = 2,266,807,712.34
  5. Step 5: Solve for x
    x = 2,266,807,712.34/49,903.20
  6. Step 6: Final answer
    x = 45,424.10

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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.