Home / 69,609.96-104,430.33-29,626.83

Finding the Fourth Proportional to 69,609.96, 104,430.33 and 29,626.83

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Solution

The fourth proportional to 69,609.96, 104,430.33 and 29,626.83 is: 44,446.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,609.96 : 104,430.33 = 29,626.83 : x
  2. Step 2: Convert to fraction form
    69,609.96/104,430.33 = 29,626.83/x
  3. Step 3: Cross multiply
    69,609.96x = 104,430.33 × 29,626.83
  4. Step 4: Simplify right side
    69,609.96x = 3,093,939,633.75
  5. Step 5: Solve for x
    x = 3,093,939,633.75/69,609.96
  6. Step 6: Final answer
    x = 44,446.80

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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.