Home / 111,233.57-166,848.93-26,994.38

Finding the Fourth Proportional to 111,233.57, 166,848.93 and 26,994.38

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Solution

The fourth proportional to 111,233.57, 166,848.93 and 26,994.38 is: 40,491.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,233.57 : 166,848.93 = 26,994.38 : x
  2. Step 2: Convert to fraction form
    111,233.57/166,848.93 = 26,994.38/x
  3. Step 3: Cross multiply
    111,233.57x = 166,848.93 × 26,994.38
  4. Step 4: Simplify right side
    111,233.57x = 4,503,982,584.77
  5. Step 5: Solve for x
    x = 4,503,982,584.77/111,233.57
  6. Step 6: Final answer
    x = 40,491.22

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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.