Home / 164,197.04-246,305.94-69,409.55

Finding the Fourth Proportional to 164,197.04, 246,305.94 and 69,409.55

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Solution

The fourth proportional to 164,197.04, 246,305.94 and 69,409.55 is: 104,118.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,197.04 : 246,305.94 = 69,409.55 : x
  2. Step 2: Convert to fraction form
    164,197.04/246,305.94 = 69,409.55/x
  3. Step 3: Cross multiply
    164,197.04x = 246,305.94 × 69,409.55
  4. Step 4: Simplify right side
    164,197.04x = 17,095,984,110.68
  5. Step 5: Solve for x
    x = 17,095,984,110.68/164,197.04
  6. Step 6: Final answer
    x = 104,118.71

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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.