Home / 113,798.08-170,694.80-34,910.56

Finding the Fourth Proportional to 113,798.08, 170,694.80 and 34,910.56

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Solution

The fourth proportional to 113,798.08, 170,694.80 and 34,910.56 is: 52,365.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,798.08 : 170,694.80 = 34,910.56 : x
  2. Step 2: Convert to fraction form
    113,798.08/170,694.80 = 34,910.56/x
  3. Step 3: Cross multiply
    113,798.08x = 170,694.80 × 34,910.56
  4. Step 4: Simplify right side
    113,798.08x = 5,959,051,057.09
  5. Step 5: Solve for x
    x = 5,959,051,057.09/113,798.08
  6. Step 6: Final answer
    x = 52,365.13

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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.