Home / 67,010.09-92,469.72-36,795.26

Finding the Fourth Proportional to 67,010.09, 92,469.72 and 36,795.26

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Solution

The fourth proportional to 67,010.09, 92,469.72 and 36,795.26 is: 50,775.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,010.09 : 92,469.72 = 36,795.26 : x
  2. Step 2: Convert to fraction form
    67,010.09/92,469.72 = 36,795.26/x
  3. Step 3: Cross multiply
    67,010.09x = 92,469.72 × 36,795.26
  4. Step 4: Simplify right side
    67,010.09x = 3,402,447,620.70
  5. Step 5: Solve for x
    x = 3,402,447,620.70/67,010.09
  6. Step 6: Final answer
    x = 50,775.16

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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.