Home / 47,174.09-65,101.23-25,953.39

Finding the Fourth Proportional to 47,174.09, 65,101.23 and 25,953.39

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Solution

The fourth proportional to 47,174.09, 65,101.23 and 25,953.39 is: 35,816.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,174.09 : 65,101.23 = 25,953.39 : x
  2. Step 2: Convert to fraction form
    47,174.09/65,101.23 = 25,953.39/x
  3. Step 3: Cross multiply
    47,174.09x = 65,101.23 × 25,953.39
  4. Step 4: Simplify right side
    47,174.09x = 1,689,597,611.67
  5. Step 5: Solve for x
    x = 1,689,597,611.67/47,174.09
  6. Step 6: Final answer
    x = 35,816.22

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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.