Home / 29,092.42-40,164.29-19,546.17

Finding the Fourth Proportional to 29,092.42, 40,164.29 and 19,546.17

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Solution

The fourth proportional to 29,092.42, 40,164.29 and 19,546.17 is: 26,984.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,092.42 : 40,164.29 = 19,546.17 : x
  2. Step 2: Convert to fraction form
    29,092.42/40,164.29 = 19,546.17/x
  3. Step 3: Cross multiply
    29,092.42x = 40,164.29 × 19,546.17
  4. Step 4: Simplify right side
    29,092.42x = 785,057,865.22
  5. Step 5: Solve for x
    x = 785,057,865.22/29,092.42
  6. Step 6: Final answer
    x = 26,984.96

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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.