Home / 104,624.23-156,956.54-44,651.83

Finding the Fourth Proportional to 104,624.23, 156,956.54 and 44,651.83

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Solution

The fourth proportional to 104,624.23, 156,956.54 and 44,651.83 is: 66,986.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,624.23 : 156,956.54 = 44,651.83 : x
  2. Step 2: Convert to fraction form
    104,624.23/156,956.54 = 44,651.83/x
  3. Step 3: Cross multiply
    104,624.23x = 156,956.54 × 44,651.83
  4. Step 4: Simplify right side
    104,624.23x = 7,008,395,956.69
  5. Step 5: Solve for x
    x = 7,008,395,956.69/104,624.23
  6. Step 6: Final answer
    x = 66,986.36

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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.