Home / 111,195.03-166,792.88-26,954.85

Finding the Fourth Proportional to 111,195.03, 166,792.88 and 26,954.85

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Solution

The fourth proportional to 111,195.03, 166,792.88 and 26,954.85 is: 40,432.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,195.03 : 166,792.88 = 26,954.85 : x
  2. Step 2: Convert to fraction form
    111,195.03/166,792.88 = 26,954.85/x
  3. Step 3: Cross multiply
    111,195.03x = 166,792.88 × 26,954.85
  4. Step 4: Simplify right side
    111,195.03x = 4,495,876,926.69
  5. Step 5: Solve for x
    x = 4,495,876,926.69/111,195.03
  6. Step 6: Final answer
    x = 40,432.35

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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.