Home / 197,046.36-295,611.05-63,916.22

Finding the Fourth Proportional to 197,046.36, 295,611.05 and 63,916.22

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Solution

The fourth proportional to 197,046.36, 295,611.05 and 63,916.22 is: 95,887.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,046.36 : 295,611.05 = 63,916.22 : x
  2. Step 2: Convert to fraction form
    197,046.36/295,611.05 = 63,916.22/x
  3. Step 3: Cross multiply
    197,046.36x = 295,611.05 × 63,916.22
  4. Step 4: Simplify right side
    197,046.36x = 18,894,341,805.05
  5. Step 5: Solve for x
    x = 18,894,341,805.05/197,046.36
  6. Step 6: Final answer
    x = 95,887.80

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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.