Home / 64,932.12-97,358.76-25,441.92

Finding the Fourth Proportional to 64,932.12, 97,358.76 and 25,441.92

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Solution

The fourth proportional to 64,932.12, 97,358.76 and 25,441.92 is: 38,147.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,932.12 : 97,358.76 = 25,441.92 : x
  2. Step 2: Convert to fraction form
    64,932.12/97,358.76 = 25,441.92/x
  3. Step 3: Cross multiply
    64,932.12x = 97,358.76 × 25,441.92
  4. Step 4: Simplify right side
    64,932.12x = 2,476,993,783.22
  5. Step 5: Solve for x
    x = 2,476,993,783.22/64,932.12
  6. Step 6: Final answer
    x = 38,147.43

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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.