Home / 104,214.66-156,318.34-44,204.60

Finding the Fourth Proportional to 104,214.66, 156,318.34 and 44,204.60

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Solution

The fourth proportional to 104,214.66, 156,318.34 and 44,204.60 is: 66,305.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,214.66 : 156,318.34 = 44,204.60 : x
  2. Step 2: Convert to fraction form
    104,214.66/156,318.34 = 44,204.60/x
  3. Step 3: Cross multiply
    104,214.66x = 156,318.34 × 44,204.60
  4. Step 4: Simplify right side
    104,214.66x = 6,909,989,692.36
  5. Step 5: Solve for x
    x = 6,909,989,692.36/104,214.66
  6. Step 6: Final answer
    x = 66,305.35

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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.