Home / 127,176.75-190,768.77-33,682.50

Finding the Fourth Proportional to 127,176.75, 190,768.77 and 33,682.50

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Solution

The fourth proportional to 127,176.75, 190,768.77 and 33,682.50 is: 50,524.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,176.75 : 190,768.77 = 33,682.50 : x
  2. Step 2: Convert to fraction form
    127,176.75/190,768.77 = 33,682.50/x
  3. Step 3: Cross multiply
    127,176.75x = 190,768.77 × 33,682.50
  4. Step 4: Simplify right side
    127,176.75x = 6,425,569,095.53
  5. Step 5: Solve for x
    x = 6,425,569,095.53/127,176.75
  6. Step 6: Final answer
    x = 50,524.72

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.