Home / 76,027.86-104,915.39-44,194.25

Finding the Fourth Proportional to 76,027.86, 104,915.39 and 44,194.25

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Solution

The fourth proportional to 76,027.86, 104,915.39 and 44,194.25 is: 60,986.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,027.86 : 104,915.39 = 44,194.25 : x
  2. Step 2: Convert to fraction form
    76,027.86/104,915.39 = 44,194.25/x
  3. Step 3: Cross multiply
    76,027.86x = 104,915.39 × 44,194.25
  4. Step 4: Simplify right side
    76,027.86x = 4,636,657,015.82
  5. Step 5: Solve for x
    x = 4,636,657,015.82/76,027.86
  6. Step 6: Final answer
    x = 60,986.29

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.