Home / 33,302.83-45,957.37-18,195.17

Finding the Fourth Proportional to 33,302.83, 45,957.37 and 18,195.17

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Solution

The fourth proportional to 33,302.83, 45,957.37 and 18,195.17 is: 25,109.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,302.83 : 45,957.37 = 18,195.17 : x
  2. Step 2: Convert to fraction form
    33,302.83/45,957.37 = 18,195.17/x
  3. Step 3: Cross multiply
    33,302.83x = 45,957.37 × 18,195.17
  4. Step 4: Simplify right side
    33,302.83x = 836,201,884.63
  5. Step 5: Solve for x
    x = 836,201,884.63/33,302.83
  6. Step 6: Final answer
    x = 25,109.04

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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.