Home / 110,399.18-152,353.67-62,004.96

Finding the Fourth Proportional to 110,399.18, 152,353.67 and 62,004.96

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Solution

The fourth proportional to 110,399.18, 152,353.67 and 62,004.96 is: 85,568.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,399.18 : 152,353.67 = 62,004.96 : x
  2. Step 2: Convert to fraction form
    110,399.18/152,353.67 = 62,004.96/x
  3. Step 3: Cross multiply
    110,399.18x = 152,353.67 × 62,004.96
  4. Step 4: Simplify right side
    110,399.18x = 9,446,682,904.18
  5. Step 5: Solve for x
    x = 9,446,682,904.18/110,399.18
  6. Step 6: Final answer
    x = 85,568.42

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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.