Home / 70,994.12-106,451.22-23,583.83

Finding the Fourth Proportional to 70,994.12, 106,451.22 and 23,583.83

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Solution

The fourth proportional to 70,994.12, 106,451.22 and 23,583.83 is: 35,362.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,994.12 : 106,451.22 = 23,583.83 : x
  2. Step 2: Convert to fraction form
    70,994.12/106,451.22 = 23,583.83/x
  3. Step 3: Cross multiply
    70,994.12x = 106,451.22 × 23,583.83
  4. Step 4: Simplify right side
    70,994.12x = 2,510,527,475.77
  5. Step 5: Solve for x
    x = 2,510,527,475.77/70,994.12
  6. Step 6: Final answer
    x = 35,362.47

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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.