Home / 33,301.36-45,955.91-18,194.27

Finding the Fourth Proportional to 33,301.36, 45,955.91 and 18,194.27

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Solution

The fourth proportional to 33,301.36, 45,955.91 and 18,194.27 is: 25,108.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,301.36 : 45,955.91 = 18,194.27 : x
  2. Step 2: Convert to fraction form
    33,301.36/45,955.91 = 18,194.27/x
  3. Step 3: Cross multiply
    33,301.36x = 45,955.91 × 18,194.27
  4. Step 4: Simplify right side
    33,301.36x = 836,134,211.89
  5. Step 5: Solve for x
    x = 836,134,211.89/33,301.36
  6. Step 6: Final answer
    x = 25,108.11

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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.