Home / 69,457.66-104,201.09-22,706.86

Finding the Fourth Proportional to 69,457.66, 104,201.09 and 22,706.86

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Solution

The fourth proportional to 69,457.66, 104,201.09 and 22,706.86 is: 34,065.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,457.66 : 104,201.09 = 22,706.86 : x
  2. Step 2: Convert to fraction form
    69,457.66/104,201.09 = 22,706.86/x
  3. Step 3: Cross multiply
    69,457.66x = 104,201.09 × 22,706.86
  4. Step 4: Simplify right side
    69,457.66x = 2,366,079,562.48
  5. Step 5: Solve for x
    x = 2,366,079,562.48/69,457.66
  6. Step 6: Final answer
    x = 34,065.06

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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.