Home / 33,194.16-45,807.93-18,086.81

Finding the Fourth Proportional to 33,194.16, 45,807.93 and 18,086.81

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Solution

The fourth proportional to 33,194.16, 45,807.93 and 18,086.81 is: 24,959.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,194.16 : 45,807.93 = 18,086.81 : x
  2. Step 2: Convert to fraction form
    33,194.16/45,807.93 = 18,086.81/x
  3. Step 3: Cross multiply
    33,194.16x = 45,807.93 × 18,086.81
  4. Step 4: Simplify right side
    33,194.16x = 828,519,215.30
  5. Step 5: Solve for x
    x = 828,519,215.30/33,194.16
  6. Step 6: Final answer
    x = 24,959.79

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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.