Home / 64,725.35-97,101.27-27,285.43

Finding the Fourth Proportional to 64,725.35, 97,101.27 and 27,285.43

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Solution

The fourth proportional to 64,725.35, 97,101.27 and 27,285.43 is: 40,933.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,725.35 : 97,101.27 = 27,285.43 : x
  2. Step 2: Convert to fraction form
    64,725.35/97,101.27 = 27,285.43/x
  3. Step 3: Cross multiply
    64,725.35x = 97,101.27 × 27,285.43
  4. Step 4: Simplify right side
    64,725.35x = 2,649,449,769.07
  5. Step 5: Solve for x
    x = 2,649,449,769.07/64,725.35
  6. Step 6: Final answer
    x = 40,933.73

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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.