Home / 169,348.06-253,523.82-113,048.54

Finding the Fourth Proportional to 169,348.06, 253,523.82 and 113,048.54

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Solution

The fourth proportional to 169,348.06, 253,523.82 and 113,048.54 is: 169,240.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,348.06 : 253,523.82 = 113,048.54 : x
  2. Step 2: Convert to fraction form
    169,348.06/253,523.82 = 113,048.54/x
  3. Step 3: Cross multiply
    169,348.06x = 253,523.82 × 113,048.54
  4. Step 4: Simplify right side
    169,348.06x = 28,660,497,813.25
  5. Step 5: Solve for x
    x = 28,660,497,813.25/169,348.06
  6. Step 6: Final answer
    x = 169,240.19

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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.