Home / 104,245.25-156,377.05-29,366.01

Finding the Fourth Proportional to 104,245.25, 156,377.05 and 29,366.01

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Solution

The fourth proportional to 104,245.25, 156,377.05 and 29,366.01 is: 44,051.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,245.25 : 156,377.05 = 29,366.01 : x
  2. Step 2: Convert to fraction form
    104,245.25/156,377.05 = 29,366.01/x
  3. Step 3: Cross multiply
    104,245.25x = 156,377.05 × 29,366.01
  4. Step 4: Simplify right side
    104,245.25x = 4,592,169,940.66
  5. Step 5: Solve for x
    x = 4,592,169,940.66/104,245.25
  6. Step 6: Final answer
    x = 44,051.60

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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.