Home / 110,350.08-165,541.59-51,191.73

Finding the Fourth Proportional to 110,350.08, 165,541.59 and 51,191.73

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Solution

The fourth proportional to 110,350.08, 165,541.59 and 51,191.73 is: 76,795.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,350.08 : 165,541.59 = 51,191.73 : x
  2. Step 2: Convert to fraction form
    110,350.08/165,541.59 = 51,191.73/x
  3. Step 3: Cross multiply
    110,350.08x = 165,541.59 × 51,191.73
  4. Step 4: Simplify right side
    110,350.08x = 8,474,360,379.05
  5. Step 5: Solve for x
    x = 8,474,360,379.05/110,350.08
  6. Step 6: Final answer
    x = 76,795.24

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1.5x scale

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.