Home / 164,570.20-246,861.24-84,586.66

Finding the Fourth Proportional to 164,570.20, 246,861.24 and 84,586.66

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Solution

The fourth proportional to 164,570.20, 246,861.24 and 84,586.66 is: 126,883.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,570.20 : 246,861.24 = 84,586.66 : x
  2. Step 2: Convert to fraction form
    164,570.20/246,861.24 = 84,586.66/x
  3. Step 3: Cross multiply
    164,570.20x = 246,861.24 × 84,586.66
  4. Step 4: Simplify right side
    164,570.20x = 20,881,167,775.06
  5. Step 5: Solve for x
    x = 20,881,167,775.06/164,570.20
  6. Step 6: Final answer
    x = 126,883.04

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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.