Home / 33,349.84-45,905.88-30,200.56

Finding the Fourth Proportional to 33,349.84, 45,905.88 and 30,200.56

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Solution

The fourth proportional to 33,349.84, 45,905.88 and 30,200.56 is: 41,570.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,349.84 : 45,905.88 = 30,200.56 : x
  2. Step 2: Convert to fraction form
    33,349.84/45,905.88 = 30,200.56/x
  3. Step 3: Cross multiply
    33,349.84x = 45,905.88 × 30,200.56
  4. Step 4: Simplify right side
    33,349.84x = 1,386,383,283.29
  5. Step 5: Solve for x
    x = 1,386,383,283.29/33,349.84
  6. Step 6: Final answer
    x = 41,570.91

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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.