Home / 130,091.93-195,168.96-41,345.60

Finding the Fourth Proportional to 130,091.93, 195,168.96 and 41,345.60

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Solution

The fourth proportional to 130,091.93, 195,168.96 and 41,345.60 is: 62,028.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,091.93 : 195,168.96 = 41,345.60 : x
  2. Step 2: Convert to fraction form
    130,091.93/195,168.96 = 41,345.60/x
  3. Step 3: Cross multiply
    130,091.93x = 195,168.96 × 41,345.60
  4. Step 4: Simplify right side
    130,091.93x = 8,069,377,874.56
  5. Step 5: Solve for x
    x = 8,069,377,874.56/130,091.93
  6. Step 6: Final answer
    x = 62,028.27

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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.