Home / 67,194.32-92,724.64-36,973.80

Finding the Fourth Proportional to 67,194.32, 92,724.64 and 36,973.80

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Solution

The fourth proportional to 67,194.32, 92,724.64 and 36,973.80 is: 51,021.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,194.32 : 92,724.64 = 36,973.80 : x
  2. Step 2: Convert to fraction form
    67,194.32/92,724.64 = 36,973.80/x
  3. Step 3: Cross multiply
    67,194.32x = 92,724.64 × 36,973.80
  4. Step 4: Simplify right side
    67,194.32x = 3,428,382,202.00
  5. Step 5: Solve for x
    x = 3,428,382,202.00/67,194.32
  6. Step 6: Final answer
    x = 51,021.91

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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.