Home / 66,323.39-99,396.32-32,537.75

Finding the Fourth Proportional to 66,323.39, 99,396.32 and 32,537.75

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Solution

The fourth proportional to 66,323.39, 99,396.32 and 32,537.75 is: 48,763.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,323.39 : 99,396.32 = 32,537.75 : x
  2. Step 2: Convert to fraction form
    66,323.39/99,396.32 = 32,537.75/x
  3. Step 3: Cross multiply
    66,323.39x = 99,396.32 × 32,537.75
  4. Step 4: Simplify right side
    66,323.39x = 3,234,131,951.41
  5. Step 5: Solve for x
    x = 3,234,131,951.41/66,323.39
  6. Step 6: Final answer
    x = 48,763.07

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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.