Home / 169,163.94-233,453.83-93,707.58

Finding the Fourth Proportional to 169,163.94, 233,453.83 and 93,707.58

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Solution

The fourth proportional to 169,163.94, 233,453.83 and 93,707.58 is: 129,320.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,163.94 : 233,453.83 = 93,707.58 : x
  2. Step 2: Convert to fraction form
    169,163.94/233,453.83 = 93,707.58/x
  3. Step 3: Cross multiply
    169,163.94x = 233,453.83 × 93,707.58
  4. Step 4: Simplify right side
    169,163.94x = 21,876,393,451.03
  5. Step 5: Solve for x
    x = 21,876,393,451.03/169,163.94
  6. Step 6: Final answer
    x = 129,320.67

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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.