Home / 117,108.75-175,667.99-34,002.75

Finding the Fourth Proportional to 117,108.75, 175,667.99 and 34,002.75

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Solution

The fourth proportional to 117,108.75, 175,667.99 and 34,002.75 is: 51,005.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,108.75 : 175,667.99 = 34,002.75 : x
  2. Step 2: Convert to fraction form
    117,108.75/175,667.99 = 34,002.75/x
  3. Step 3: Cross multiply
    117,108.75x = 175,667.99 × 34,002.75
  4. Step 4: Simplify right side
    117,108.75x = 5,973,194,746.97
  5. Step 5: Solve for x
    x = 5,973,194,746.97/117,108.75
  6. Step 6: Final answer
    x = 51,005.54

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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.