Home / 164,093.43-246,237.05-69,317.49

Finding the Fourth Proportional to 164,093.43, 246,237.05 and 69,317.49

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Solution

The fourth proportional to 164,093.43, 246,237.05 and 69,317.49 is: 104,017.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,093.43 : 246,237.05 = 69,317.49 : x
  2. Step 2: Convert to fraction form
    164,093.43/246,237.05 = 69,317.49/x
  3. Step 3: Cross multiply
    164,093.43x = 246,237.05 × 69,317.49
  4. Step 4: Simplify right side
    164,093.43x = 17,068,534,251.00
  5. Step 5: Solve for x
    x = 17,068,534,251.00/164,093.43
  6. Step 6: Final answer
    x = 104,017.17

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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.