Home / 103,299.44-154,941.60-58,786.52

Finding the Fourth Proportional to 103,299.44, 154,941.60 and 58,786.52

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Solution

The fourth proportional to 103,299.44, 154,941.60 and 58,786.52 is: 88,175.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,299.44 : 154,941.60 = 58,786.52 : x
  2. Step 2: Convert to fraction form
    103,299.44/154,941.60 = 58,786.52/x
  3. Step 3: Cross multiply
    103,299.44x = 154,941.60 × 58,786.52
  4. Step 4: Simplify right side
    103,299.44x = 9,108,477,467.23
  5. Step 5: Solve for x
    x = 9,108,477,467.23/103,299.44
  6. Step 6: Final answer
    x = 88,175.48

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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.