Home / 68,188.34-94,108.50-41,327.43

Finding the Fourth Proportional to 68,188.34, 94,108.50 and 41,327.43

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Solution

The fourth proportional to 68,188.34, 94,108.50 and 41,327.43 is: 57,037.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,188.34 : 94,108.50 = 41,327.43 : x
  2. Step 2: Convert to fraction form
    68,188.34/94,108.50 = 41,327.43/x
  3. Step 3: Cross multiply
    68,188.34x = 94,108.50 × 41,327.43
  4. Step 4: Simplify right side
    68,188.34x = 3,889,262,051.24
  5. Step 5: Solve for x
    x = 3,889,262,051.24/68,188.34
  6. Step 6: Final answer
    x = 57,037.05

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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.