Home / 113,861.09-170,793.66-34,976.00

Finding the Fourth Proportional to 113,861.09, 170,793.66 and 34,976.00

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Solution

The fourth proportional to 113,861.09, 170,793.66 and 34,976.00 is: 52,464.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,861.09 : 170,793.66 = 34,976.00 : x
  2. Step 2: Convert to fraction form
    113,861.09/170,793.66 = 34,976.00/x
  3. Step 3: Cross multiply
    113,861.09x = 170,793.66 × 34,976.00
  4. Step 4: Simplify right side
    113,861.09x = 5,973,679,610.30
  5. Step 5: Solve for x
    x = 5,973,679,610.30/113,861.09
  6. Step 6: Final answer
    x = 52,464.63

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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.