Home / 67,968.36-93,803.70-41,125.68

Finding the Fourth Proportional to 67,968.36, 93,803.70 and 41,125.68

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Solution

The fourth proportional to 67,968.36, 93,803.70 and 41,125.68 is: 56,757.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,968.36 : 93,803.70 = 41,125.68 : x
  2. Step 2: Convert to fraction form
    67,968.36/93,803.70 = 41,125.68/x
  3. Step 3: Cross multiply
    67,968.36x = 93,803.70 × 41,125.68
  4. Step 4: Simplify right side
    67,968.36x = 3,857,740,949.02
  5. Step 5: Solve for x
    x = 3,857,740,949.02/67,968.36
  6. Step 6: Final answer
    x = 56,757.89

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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.