Home / 110,806.02-166,209.30-44,251.56

Finding the Fourth Proportional to 110,806.02, 166,209.30 and 44,251.56

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Solution

The fourth proportional to 110,806.02, 166,209.30 and 44,251.56 is: 66,377.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,806.02 : 166,209.30 = 44,251.56 : x
  2. Step 2: Convert to fraction form
    110,806.02/166,209.30 = 44,251.56/x
  3. Step 3: Cross multiply
    110,806.02x = 166,209.30 × 44,251.56
  4. Step 4: Simplify right side
    110,806.02x = 7,355,020,811.51
  5. Step 5: Solve for x
    x = 7,355,020,811.51/110,806.02
  6. Step 6: Final answer
    x = 66,377.45

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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.