Home / 41,939.07-57,875.82-23,076.19

Finding the Fourth Proportional to 41,939.07, 57,875.82 and 23,076.19

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Solution

The fourth proportional to 41,939.07, 57,875.82 and 23,076.19 is: 31,845.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,939.07 : 57,875.82 = 23,076.19 : x
  2. Step 2: Convert to fraction form
    41,939.07/57,875.82 = 23,076.19/x
  3. Step 3: Cross multiply
    41,939.07x = 57,875.82 × 23,076.19
  4. Step 4: Simplify right side
    41,939.07x = 1,335,553,404.53
  5. Step 5: Solve for x
    x = 1,335,553,404.53/41,939.07
  6. Step 6: Final answer
    x = 31,845.09

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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.