Home / 146,289.24-219,442.05-41,100

Finding the Fourth Proportional to 146,289.24, 219,442.05 and 41,100

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Solution

The fourth proportional to 146,289.24, 219,442.05 and 41,100 is: 61,652.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,289.24 : 219,442.05 = 41,100 : x
  2. Step 2: Convert to fraction form
    146,289.24/219,442.05 = 41,100/x
  3. Step 3: Cross multiply
    146,289.24x = 219,442.05 × 41,100
  4. Step 4: Simplify right side
    146,289.24x = 9,019,068,255
  5. Step 5: Solve for x
    x = 9,019,068,255/146,289.24
  6. Step 6: Final answer
    x = 61,652.30

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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.