Home / 164,579.06-246,930.10-64,808.80

Finding the Fourth Proportional to 164,579.06, 246,930.10 and 64,808.80

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Solution

The fourth proportional to 164,579.06, 246,930.10 and 64,808.80 is: 97,237.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,579.06 : 246,930.10 = 64,808.80 : x
  2. Step 2: Convert to fraction form
    164,579.06/246,930.10 = 64,808.80/x
  3. Step 3: Cross multiply
    164,579.06x = 246,930.10 × 64,808.80
  4. Step 4: Simplify right side
    164,579.06x = 16,003,243,923.68
  5. Step 5: Solve for x
    x = 16,003,243,923.68/164,579.06
  6. Step 6: Final answer
    x = 97,237.43

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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.