Home / 111,049.89-166,577.27-44,521.35

Finding the Fourth Proportional to 111,049.89, 166,577.27 and 44,521.35

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Solution

The fourth proportional to 111,049.89, 166,577.27 and 44,521.35 is: 66,783.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,049.89 : 166,577.27 = 44,521.35 : x
  2. Step 2: Convert to fraction form
    111,049.89/166,577.27 = 44,521.35/x
  3. Step 3: Cross multiply
    111,049.89x = 166,577.27 × 44,521.35
  4. Step 4: Simplify right side
    111,049.89x = 7,416,244,717.11
  5. Step 5: Solve for x
    x = 7,416,244,717.11/111,049.89
  6. Step 6: Final answer
    x = 66,783.00

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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.