Home / 104,360.54-156,563.48-34,237.22

Finding the Fourth Proportional to 104,360.54, 156,563.48 and 34,237.22

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Solution

The fourth proportional to 104,360.54, 156,563.48 and 34,237.22 is: 51,363.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,360.54 : 156,563.48 = 34,237.22 : x
  2. Step 2: Convert to fraction form
    104,360.54/156,563.48 = 34,237.22/x
  3. Step 3: Cross multiply
    104,360.54x = 156,563.48 × 34,237.22
  4. Step 4: Simplify right side
    104,360.54x = 5,360,297,611.50
  5. Step 5: Solve for x
    x = 5,360,297,611.50/104,360.54
  6. Step 6: Final answer
    x = 51,363.26

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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.