Home / 94,117.76-141,166.31-27,558.54

Finding the Fourth Proportional to 94,117.76, 141,166.31 and 27,558.54

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Solution

The fourth proportional to 94,117.76, 141,166.31 and 27,558.54 is: 41,334.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,117.76 : 141,166.31 = 27,558.54 : x
  2. Step 2: Convert to fraction form
    94,117.76/141,166.31 = 27,558.54/x
  3. Step 3: Cross multiply
    94,117.76x = 141,166.31 × 27,558.54
  4. Step 4: Simplify right side
    94,117.76x = 3,890,337,262.99
  5. Step 5: Solve for x
    x = 3,890,337,262.99/94,117.76
  6. Step 6: Final answer
    x = 41,334.78

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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.