Home / 33,302.08-45,956.33-18,194.42

Finding the Fourth Proportional to 33,302.08, 45,956.33 and 18,194.42

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Solution

The fourth proportional to 33,302.08, 45,956.33 and 18,194.42 is: 25,108.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,302.08 : 45,956.33 = 18,194.42 : x
  2. Step 2: Convert to fraction form
    33,302.08/45,956.33 = 18,194.42/x
  3. Step 3: Cross multiply
    33,302.08x = 45,956.33 × 18,194.42
  4. Step 4: Simplify right side
    33,302.08x = 836,148,666.96
  5. Step 5: Solve for x
    x = 836,148,666.96/33,302.08
  6. Step 6: Final answer
    x = 25,108.00

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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.