Home / 67,057.67-92,501.07-41,863.43

Finding the Fourth Proportional to 67,057.67, 92,501.07 and 41,863.43

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Solution

The fourth proportional to 67,057.67, 92,501.07 and 41,863.43 is: 57,747.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,057.67 : 92,501.07 = 41,863.43 : x
  2. Step 2: Convert to fraction form
    67,057.67/92,501.07 = 41,863.43/x
  3. Step 3: Cross multiply
    67,057.67x = 92,501.07 × 41,863.43
  4. Step 4: Simplify right side
    67,057.67x = 3,872,411,606.36
  5. Step 5: Solve for x
    x = 3,872,411,606.36/67,057.67
  6. Step 6: Final answer
    x = 57,747.49

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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.