Home / 33,076.99-49,836.14-29,918.08

Finding the Fourth Proportional to 33,076.99, 49,836.14 and 29,918.08

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Solution

The fourth proportional to 33,076.99, 49,836.14 and 29,918.08 is: 45,076.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,076.99 : 49,836.14 = 29,918.08 : x
  2. Step 2: Convert to fraction form
    33,076.99/49,836.14 = 29,918.08/x
  3. Step 3: Cross multiply
    33,076.99x = 49,836.14 × 29,918.08
  4. Step 4: Simplify right side
    33,076.99x = 1,491,001,374.23
  5. Step 5: Solve for x
    x = 1,491,001,374.23/33,076.99
  6. Step 6: Final answer
    x = 45,076.70

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.