Home / 67,110.83-92,610.34-36,895.60

Finding the Fourth Proportional to 67,110.83, 92,610.34 and 36,895.60

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Solution

The fourth proportional to 67,110.83, 92,610.34 and 36,895.60 is: 50,914.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,110.83 : 92,610.34 = 36,895.60 : x
  2. Step 2: Convert to fraction form
    67,110.83/92,610.34 = 36,895.60/x
  3. Step 3: Cross multiply
    67,110.83x = 92,610.34 × 36,895.60
  4. Step 4: Simplify right side
    67,110.83x = 3,416,914,084.03
  5. Step 5: Solve for x
    x = 3,416,914,084.03/67,110.83
  6. Step 6: Final answer
    x = 50,914.50

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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.