Home / 76,554.67-114,806.46-32,173.15

Finding the Fourth Proportional to 76,554.67, 114,806.46 and 32,173.15

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Solution

The fourth proportional to 76,554.67, 114,806.46 and 32,173.15 is: 48,248.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,554.67 : 114,806.46 = 32,173.15 : x
  2. Step 2: Convert to fraction form
    76,554.67/114,806.46 = 32,173.15/x
  3. Step 3: Cross multiply
    76,554.67x = 114,806.46 × 32,173.15
  4. Step 4: Simplify right side
    76,554.67x = 3,693,685,297.68
  5. Step 5: Solve for x
    x = 3,693,685,297.68/76,554.67
  6. Step 6: Final answer
    x = 48,248.99

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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.