Home / 197,022.88-295,577.54-63,916.60

Finding the Fourth Proportional to 197,022.88, 295,577.54 and 63,916.60

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Solution

The fourth proportional to 197,022.88, 295,577.54 and 63,916.60 is: 95,888.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,022.88 : 295,577.54 = 63,916.60 : x
  2. Step 2: Convert to fraction form
    197,022.88/295,577.54 = 63,916.60/x
  3. Step 3: Cross multiply
    197,022.88x = 295,577.54 × 63,916.60
  4. Step 4: Simplify right side
    197,022.88x = 18,892,311,393.16
  5. Step 5: Solve for x
    x = 18,892,311,393.16/197,022.88
  6. Step 6: Final answer
    x = 95,888.92

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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.