Home / 111,194.77-166,792.50-26,954.61

Finding the Fourth Proportional to 111,194.77, 166,792.50 and 26,954.61

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Solution

The fourth proportional to 111,194.77, 166,792.50 and 26,954.61 is: 40,432.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,194.77 : 166,792.50 = 26,954.61 : x
  2. Step 2: Convert to fraction form
    111,194.77/166,792.50 = 26,954.61/x
  3. Step 3: Cross multiply
    111,194.77x = 166,792.50 × 26,954.61
  4. Step 4: Simplify right side
    111,194.77x = 4,495,826,788.43
  5. Step 5: Solve for x
    x = 4,495,826,788.43/111,194.77
  6. Step 6: Final answer
    x = 40,432.00

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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.