Home / 64,833.52-97,266.68-18,086.36

Finding the Fourth Proportional to 64,833.52, 97,266.68 and 18,086.36

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Solution

The fourth proportional to 64,833.52, 97,266.68 and 18,086.36 is: 27,134.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,833.52 : 97,266.68 = 18,086.36 : x
  2. Step 2: Convert to fraction form
    64,833.52/97,266.68 = 18,086.36/x
  3. Step 3: Cross multiply
    64,833.52x = 97,266.68 × 18,086.36
  4. Step 4: Simplify right side
    64,833.52x = 1,759,200,190.48
  5. Step 5: Solve for x
    x = 1,759,200,190.48/64,833.52
  6. Step 6: Final answer
    x = 27,134.12

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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.