Home / 33,230.94-45,838.08-19,793.04

Finding the Fourth Proportional to 33,230.94, 45,838.08 and 19,793.04

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Solution

The fourth proportional to 33,230.94, 45,838.08 and 19,793.04 is: 27,302.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,230.94 : 45,838.08 = 19,793.04 : x
  2. Step 2: Convert to fraction form
    33,230.94/45,838.08 = 19,793.04/x
  3. Step 3: Cross multiply
    33,230.94x = 45,838.08 × 19,793.04
  4. Step 4: Simplify right side
    33,230.94x = 907,274,950.96
  5. Step 5: Solve for x
    x = 907,274,950.96/33,230.94
  6. Step 6: Final answer
    x = 27,302.12

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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.