Home / 169,112.03-233,103.58-114,647.54

Finding the Fourth Proportional to 169,112.03, 233,103.58 and 114,647.54

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Solution

The fourth proportional to 169,112.03, 233,103.58 and 114,647.54 is: 158,029.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,112.03 : 233,103.58 = 114,647.54 : x
  2. Step 2: Convert to fraction form
    169,112.03/233,103.58 = 114,647.54/x
  3. Step 3: Cross multiply
    169,112.03x = 233,103.58 × 114,647.54
  4. Step 4: Simplify right side
    169,112.03x = 26,724,750,560.06
  5. Step 5: Solve for x
    x = 26,724,750,560.06/169,112.03
  6. Step 6: Final answer
    x = 158,029.87

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.