Home / 69,662.40-96,163.52-47,032.03

Finding the Fourth Proportional to 69,662.40, 96,163.52 and 47,032.03

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Solution

The fourth proportional to 69,662.40, 96,163.52 and 47,032.03 is: 64,924.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,662.40 : 96,163.52 = 47,032.03 : x
  2. Step 2: Convert to fraction form
    69,662.40/96,163.52 = 47,032.03/x
  3. Step 3: Cross multiply
    69,662.40x = 96,163.52 × 47,032.03
  4. Step 4: Simplify right side
    69,662.40x = 4,522,765,557.55
  5. Step 5: Solve for x
    x = 4,522,765,557.55/69,662.40
  6. Step 6: Final answer
    x = 64,924.06

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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.