Home / 64,218.35-96,327.66-34,650.11

Finding the Fourth Proportional to 64,218.35, 96,327.66 and 34,650.11

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Solution

The fourth proportional to 64,218.35, 96,327.66 and 34,650.11 is: 51,975.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,218.35 : 96,327.66 = 34,650.11 : x
  2. Step 2: Convert to fraction form
    64,218.35/96,327.66 = 34,650.11/x
  3. Step 3: Cross multiply
    64,218.35x = 96,327.66 × 34,650.11
  4. Step 4: Simplify right side
    64,218.35x = 3,337,764,015.04
  5. Step 5: Solve for x
    x = 3,337,764,015.04/64,218.35
  6. Step 6: Final answer
    x = 51,975.24

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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.