Home / 64,760.08-97,163.80-27,329.52

Finding the Fourth Proportional to 64,760.08, 97,163.80 and 27,329.52

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Solution

The fourth proportional to 64,760.08, 97,163.80 and 27,329.52 is: 41,004.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,760.08 : 97,163.80 = 27,329.52 : x
  2. Step 2: Convert to fraction form
    64,760.08/97,163.80 = 27,329.52/x
  3. Step 3: Cross multiply
    64,760.08x = 97,163.80 × 27,329.52
  4. Step 4: Simplify right side
    64,760.08x = 2,655,440,015.38
  5. Step 5: Solve for x
    x = 2,655,440,015.38/64,760.08
  6. Step 6: Final answer
    x = 41,004.27

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.