Home / 47,174.07-65,100.11-25,953.28

Finding the Fourth Proportional to 47,174.07, 65,100.11 and 25,953.28

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Solution

The fourth proportional to 47,174.07, 65,100.11 and 25,953.28 is: 35,815.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,174.07 : 65,100.11 = 25,953.28 : x
  2. Step 2: Convert to fraction form
    47,174.07/65,100.11 = 25,953.28/x
  3. Step 3: Cross multiply
    47,174.07x = 65,100.11 × 25,953.28
  4. Step 4: Simplify right side
    47,174.07x = 1,689,561,447.74
  5. Step 5: Solve for x
    x = 1,689,561,447.74/47,174.07
  6. Step 6: Final answer
    x = 35,815.47

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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.