Home / 64,922.12-97,324.39-25,468.64

Finding the Fourth Proportional to 64,922.12, 97,324.39 and 25,468.64

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Solution

The fourth proportional to 64,922.12, 97,324.39 and 25,468.64 is: 38,179.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,922.12 : 97,324.39 = 25,468.64 : x
  2. Step 2: Convert to fraction form
    64,922.12/97,324.39 = 25,468.64/x
  3. Step 3: Cross multiply
    64,922.12x = 97,324.39 × 25,468.64
  4. Step 4: Simplify right side
    64,922.12x = 2,478,719,365.51
  5. Step 5: Solve for x
    x = 2,478,719,365.51/64,922.12
  6. Step 6: Final answer
    x = 38,179.89

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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.