Home / 66,807.27-92,194.07-36,592.58

Finding the Fourth Proportional to 66,807.27, 92,194.07 and 36,592.58

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Solution

The fourth proportional to 66,807.27, 92,194.07 and 36,592.58 is: 50,497.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,807.27 : 92,194.07 = 36,592.58 : x
  2. Step 2: Convert to fraction form
    66,807.27/92,194.07 = 36,592.58/x
  3. Step 3: Cross multiply
    66,807.27x = 92,194.07 × 36,592.58
  4. Step 4: Simplify right side
    66,807.27x = 3,373,618,238.07
  5. Step 5: Solve for x
    x = 3,373,618,238.07/66,807.27
  6. Step 6: Final answer
    x = 50,497.78

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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.