Home / 67,054.28-92,536.46-36,841.50

Finding the Fourth Proportional to 67,054.28, 92,536.46 and 36,841.50

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Solution

The fourth proportional to 67,054.28, 92,536.46 and 36,841.50 is: 50,842.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,054.28 : 92,536.46 = 36,841.50 : x
  2. Step 2: Convert to fraction form
    67,054.28/92,536.46 = 36,841.50/x
  3. Step 3: Cross multiply
    67,054.28x = 92,536.46 × 36,841.50
  4. Step 4: Simplify right side
    67,054.28x = 3,409,181,991.09
  5. Step 5: Solve for x
    x = 3,409,181,991.09/67,054.28
  6. Step 6: Final answer
    x = 50,842.12

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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.