Home / 42,859.26-59,145.39-23,996.70

Finding the Fourth Proportional to 42,859.26, 59,145.39 and 23,996.70

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Solution

The fourth proportional to 42,859.26, 59,145.39 and 23,996.70 is: 33,115.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,859.26 : 59,145.39 = 23,996.70 : x
  2. Step 2: Convert to fraction form
    42,859.26/59,145.39 = 23,996.70/x
  3. Step 3: Cross multiply
    42,859.26x = 59,145.39 × 23,996.70
  4. Step 4: Simplify right side
    42,859.26x = 1,419,294,180.21
  5. Step 5: Solve for x
    x = 1,419,294,180.21/42,859.26
  6. Step 6: Final answer
    x = 33,115.23

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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.