Home / 196,826.70-295,268.85-63,684.30

Finding the Fourth Proportional to 196,826.70, 295,268.85 and 63,684.30

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Solution

The fourth proportional to 196,826.70, 295,268.85 and 63,684.30 is: 95,535.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,826.70 : 295,268.85 = 63,684.30 : x
  2. Step 2: Convert to fraction form
    196,826.70/295,268.85 = 63,684.30/x
  3. Step 3: Cross multiply
    196,826.70x = 295,268.85 × 63,684.30
  4. Step 4: Simplify right side
    196,826.70x = 18,803,990,024.06
  5. Step 5: Solve for x
    x = 18,803,990,024.06/196,826.70
  6. Step 6: Final answer
    x = 95,535.77

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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.