Home / 53,571.63-73,923.87-29,696.28

Finding the Fourth Proportional to 53,571.63, 73,923.87 and 29,696.28

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Solution

The fourth proportional to 53,571.63, 73,923.87 and 29,696.28 is: 40,978.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,571.63 : 73,923.87 = 29,696.28 : x
  2. Step 2: Convert to fraction form
    53,571.63/73,923.87 = 29,696.28/x
  3. Step 3: Cross multiply
    53,571.63x = 73,923.87 × 29,696.28
  4. Step 4: Simplify right side
    53,571.63x = 2,195,263,942.20
  5. Step 5: Solve for x
    x = 2,195,263,942.20/53,571.63
  6. Step 6: Final answer
    x = 40,978.11

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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.