Home / 196,759.83-294,916.04-173,020.86

Finding the Fourth Proportional to 196,759.83, 294,916.04 and 173,020.86

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Solution

The fourth proportional to 196,759.83, 294,916.04 and 173,020.86 is: 259,334.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,759.83 : 294,916.04 = 173,020.86 : x
  2. Step 2: Convert to fraction form
    196,759.83/294,916.04 = 173,020.86/x
  3. Step 3: Cross multiply
    196,759.83x = 294,916.04 × 173,020.86
  4. Step 4: Simplify right side
    196,759.83x = 51,026,626,652.32
  5. Step 5: Solve for x
    x = 51,026,626,652.32/196,759.83
  6. Step 6: Final answer
    x = 259,334.57

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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.