Home / 47,174.94-65,101.41-25,953.75

Finding the Fourth Proportional to 47,174.94, 65,101.41 and 25,953.75

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Solution

The fourth proportional to 47,174.94, 65,101.41 and 25,953.75 is: 35,816.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,174.94 : 65,101.41 = 25,953.75 : x
  2. Step 2: Convert to fraction form
    47,174.94/65,101.41 = 25,953.75/x
  3. Step 3: Cross multiply
    47,174.94x = 65,101.41 × 25,953.75
  4. Step 4: Simplify right side
    47,174.94x = 1,689,625,719.79
  5. Step 5: Solve for x
    x = 1,689,625,719.79/47,174.94
  6. Step 6: Final answer
    x = 35,816.17

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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.