Home / 197,182.70-295,817.34-64,077.02

Finding the Fourth Proportional to 197,182.70, 295,817.34 and 64,077.02

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Solution

The fourth proportional to 197,182.70, 295,817.34 and 64,077.02 is: 96,129.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,182.70 : 295,817.34 = 64,077.02 : x
  2. Step 2: Convert to fraction form
    197,182.70/295,817.34 = 64,077.02/x
  3. Step 3: Cross multiply
    197,182.70x = 295,817.34 × 64,077.02
  4. Step 4: Simplify right side
    197,182.70x = 18,955,093,611.53
  5. Step 5: Solve for x
    x = 18,955,093,611.53/197,182.70
  6. Step 6: Final answer
    x = 96,129.60

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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.