Home / 67,018.33-92,486.26-36,806.37

Finding the Fourth Proportional to 67,018.33, 92,486.26 and 36,806.37

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Solution

The fourth proportional to 67,018.33, 92,486.26 and 36,806.37 is: 50,793.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,018.33 : 92,486.26 = 36,806.37 : x
  2. Step 2: Convert to fraction form
    67,018.33/92,486.26 = 36,806.37/x
  3. Step 3: Cross multiply
    67,018.33x = 92,486.26 × 36,806.37
  4. Step 4: Simplify right side
    67,018.33x = 3,404,083,505.48
  5. Step 5: Solve for x
    x = 3,404,083,505.48/67,018.33
  6. Step 6: Final answer
    x = 50,793.32

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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.