Home / 197,003.98-295,032.48-112,508.26

Finding the Fourth Proportional to 197,003.98, 295,032.48 and 112,508.26

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Solution

The fourth proportional to 197,003.98, 295,032.48 and 112,508.26 is: 168,491.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,003.98 : 295,032.48 = 112,508.26 : x
  2. Step 2: Convert to fraction form
    197,003.98/295,032.48 = 112,508.26/x
  3. Step 3: Cross multiply
    197,003.98x = 295,032.48 × 112,508.26
  4. Step 4: Simplify right side
    197,003.98x = 33,193,590,968.28
  5. Step 5: Solve for x
    x = 33,193,590,968.28/197,003.98
  6. Step 6: Final answer
    x = 168,491.98

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1.5x scale

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.