Home / 33,190.54-45,849.40-23,113.94

Finding the Fourth Proportional to 33,190.54, 45,849.40 and 23,113.94

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Solution

The fourth proportional to 33,190.54, 45,849.40 and 23,113.94 is: 31,929.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,190.54 : 45,849.40 = 23,113.94 : x
  2. Step 2: Convert to fraction form
    33,190.54/45,849.40 = 23,113.94/x
  3. Step 3: Cross multiply
    33,190.54x = 45,849.40 × 23,113.94
  4. Step 4: Simplify right side
    33,190.54x = 1,059,760,280.64
  5. Step 5: Solve for x
    x = 1,059,760,280.64/33,190.54
  6. Step 6: Final answer
    x = 31,929.59

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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.