Home / 75,653.50-113,416.73-32,927.02

Finding the Fourth Proportional to 75,653.50, 113,416.73 and 32,927.02

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Solution

The fourth proportional to 75,653.50, 113,416.73 and 32,927.02 is: 49,362.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,653.50 : 113,416.73 = 32,927.02 : x
  2. Step 2: Convert to fraction form
    75,653.50/113,416.73 = 32,927.02/x
  3. Step 3: Cross multiply
    75,653.50x = 113,416.73 × 32,927.02
  4. Step 4: Simplify right side
    75,653.50x = 3,734,474,772.41
  5. Step 5: Solve for x
    x = 3,734,474,772.41/75,653.50
  6. Step 6: Final answer
    x = 49,362.88

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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.