Home / 66,482.06-99,653.09-22,096.89

Finding the Fourth Proportional to 66,482.06, 99,653.09 and 22,096.89

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Solution

The fourth proportional to 66,482.06, 99,653.09 and 22,096.89 is: 33,122.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,482.06 : 99,653.09 = 22,096.89 : x
  2. Step 2: Convert to fraction form
    66,482.06/99,653.09 = 22,096.89/x
  3. Step 3: Cross multiply
    66,482.06x = 99,653.09 × 22,096.89
  4. Step 4: Simplify right side
    66,482.06x = 2,202,023,257.41
  5. Step 5: Solve for x
    x = 2,202,023,257.41/66,482.06
  6. Step 6: Final answer
    x = 33,122.07

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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.