Home / 185,546.33-278,364.83-59,186.60

Finding the Fourth Proportional to 185,546.33, 278,364.83 and 59,186.60

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Solution

The fourth proportional to 185,546.33, 278,364.83 and 59,186.60 is: 88,794.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    185,546.33 : 278,364.83 = 59,186.60 : x
  2. Step 2: Convert to fraction form
    185,546.33/278,364.83 = 59,186.60/x
  3. Step 3: Cross multiply
    185,546.33x = 278,364.83 × 59,186.60
  4. Step 4: Simplify right side
    185,546.33x = 16,475,467,647.29
  5. Step 5: Solve for x
    x = 16,475,467,647.29/185,546.33
  6. Step 6: Final answer
    x = 88,794.36

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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.