Home / 42,696.57-58,923.26-23,579.04

Finding the Fourth Proportional to 42,696.57, 58,923.26 and 23,579.04

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Solution

The fourth proportional to 42,696.57, 58,923.26 and 23,579.04 is: 32,540.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,696.57 : 58,923.26 = 23,579.04 : x
  2. Step 2: Convert to fraction form
    42,696.57/58,923.26 = 23,579.04/x
  3. Step 3: Cross multiply
    42,696.57x = 58,923.26 × 23,579.04
  4. Step 4: Simplify right side
    42,696.57x = 1,389,353,786.58
  5. Step 5: Solve for x
    x = 1,389,353,786.58/42,696.57
  6. Step 6: Final answer
    x = 32,540.17

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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.