Home / 107,247.93-160,767.33-51,072.96

Finding the Fourth Proportional to 107,247.93, 160,767.33 and 51,072.96

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Solution

The fourth proportional to 107,247.93, 160,767.33 and 51,072.96 is: 76,559.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,247.93 : 160,767.33 = 51,072.96 : x
  2. Step 2: Convert to fraction form
    107,247.93/160,767.33 = 51,072.96/x
  3. Step 3: Cross multiply
    107,247.93x = 160,767.33 × 51,072.96
  4. Step 4: Simplify right side
    107,247.93x = 8,210,863,414.40
  5. Step 5: Solve for x
    x = 8,210,863,414.40/107,247.93
  6. Step 6: Final answer
    x = 76,559.64

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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.