Home / 164,616.84-246,876.48-69,845.76

Finding the Fourth Proportional to 164,616.84, 246,876.48 and 69,845.76

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Solution

The fourth proportional to 164,616.84, 246,876.48 and 69,845.76 is: 104,747.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,616.84 : 246,876.48 = 69,845.76 : x
  2. Step 2: Convert to fraction form
    164,616.84/246,876.48 = 69,845.76/x
  3. Step 3: Cross multiply
    164,616.84x = 246,876.48 × 69,845.76
  4. Step 4: Simplify right side
    164,616.84x = 17,243,275,371.72
  5. Step 5: Solve for x
    x = 17,243,275,371.72/164,616.84
  6. Step 6: Final answer
    x = 104,747.94

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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.