Home / 136,383.51-204,570.48-41,609.87

Finding the Fourth Proportional to 136,383.51, 204,570.48 and 41,609.87

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Solution

The fourth proportional to 136,383.51, 204,570.48 and 41,609.87 is: 62,413.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,383.51 : 204,570.48 = 41,609.87 : x
  2. Step 2: Convert to fraction form
    136,383.51/204,570.48 = 41,609.87/x
  3. Step 3: Cross multiply
    136,383.51x = 204,570.48 × 41,609.87
  4. Step 4: Simplify right side
    136,383.51x = 8,512,150,055.79
  5. Step 5: Solve for x
    x = 8,512,150,055.79/136,383.51
  6. Step 6: Final answer
    x = 62,413.34

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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.