Home / 94,105.01-141,032.92-69,027.64

Finding the Fourth Proportional to 94,105.01, 141,032.92 and 69,027.64

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Solution

The fourth proportional to 94,105.01, 141,032.92 and 69,027.64 is: 103,450.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,105.01 : 141,032.92 = 69,027.64 : x
  2. Step 2: Convert to fraction form
    94,105.01/141,032.92 = 69,027.64/x
  3. Step 3: Cross multiply
    94,105.01x = 141,032.92 × 69,027.64
  4. Step 4: Simplify right side
    94,105.01x = 9,735,169,234.18
  5. Step 5: Solve for x
    x = 9,735,169,234.18/94,105.01
  6. Step 6: Final answer
    x = 103,450.07

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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.