Home / 66,469.94-99,683.34-22,084.77

Finding the Fourth Proportional to 66,469.94, 99,683.34 and 22,084.77

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Solution

The fourth proportional to 66,469.94, 99,683.34 and 22,084.77 is: 33,119.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,469.94 : 99,683.34 = 22,084.77 : x
  2. Step 2: Convert to fraction form
    66,469.94/99,683.34 = 22,084.77/x
  3. Step 3: Cross multiply
    66,469.94x = 99,683.34 × 22,084.77
  4. Step 4: Simplify right side
    66,469.94x = 2,201,483,885.94
  5. Step 5: Solve for x
    x = 2,201,483,885.94/66,469.94
  6. Step 6: Final answer
    x = 33,119.99

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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.