Home / 107,303.27-160,954.83-44,157.76

Finding the Fourth Proportional to 107,303.27, 160,954.83 and 44,157.76

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Solution

The fourth proportional to 107,303.27, 160,954.83 and 44,157.76 is: 66,236.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,303.27 : 160,954.83 = 44,157.76 : x
  2. Step 2: Convert to fraction form
    107,303.27/160,954.83 = 44,157.76/x
  3. Step 3: Cross multiply
    107,303.27x = 160,954.83 × 44,157.76
  4. Step 4: Simplify right side
    107,303.27x = 7,107,404,351.59
  5. Step 5: Solve for x
    x = 7,107,404,351.59/107,303.27
  6. Step 6: Final answer
    x = 66,236.61

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1.5x scale

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.