Home / 107,110.60-160,601.04-47,935.24

Finding the Fourth Proportional to 107,110.60, 160,601.04 and 47,935.24

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Solution

The fourth proportional to 107,110.60, 160,601.04 and 47,935.24 is: 71,873.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,110.60 : 160,601.04 = 47,935.24 : x
  2. Step 2: Convert to fraction form
    107,110.60/160,601.04 = 47,935.24/x
  3. Step 3: Cross multiply
    107,110.60x = 160,601.04 × 47,935.24
  4. Step 4: Simplify right side
    107,110.60x = 7,698,449,396.65
  5. Step 5: Solve for x
    x = 7,698,449,396.65/107,110.60
  6. Step 6: Final answer
    x = 71,873.83

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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.