Home / 111,048.10-166,523.55-44,466.10

Finding the Fourth Proportional to 111,048.10, 166,523.55 and 44,466.10

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Solution

The fourth proportional to 111,048.10, 166,523.55 and 44,466.10 is: 66,679.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,048.10 : 166,523.55 = 44,466.10 : x
  2. Step 2: Convert to fraction form
    111,048.10/166,523.55 = 44,466.10/x
  3. Step 3: Cross multiply
    111,048.10x = 166,523.55 × 44,466.10
  4. Step 4: Simplify right side
    111,048.10x = 7,404,652,826.66
  5. Step 5: Solve for x
    x = 7,404,652,826.66/111,048.10
  6. Step 6: Final answer
    x = 66,679.69

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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.