Home / 193,758.63-290,367.27-93,892.34

Finding the Fourth Proportional to 193,758.63, 290,367.27 and 93,892.34

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Solution

The fourth proportional to 193,758.63, 290,367.27 and 93,892.34 is: 140,707.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,758.63 : 290,367.27 = 93,892.34 : x
  2. Step 2: Convert to fraction form
    193,758.63/290,367.27 = 93,892.34/x
  3. Step 3: Cross multiply
    193,758.63x = 290,367.27 × 93,892.34
  4. Step 4: Simplify right side
    193,758.63x = 27,263,260,987.88
  5. Step 5: Solve for x
    x = 27,263,260,987.88/193,758.63
  6. Step 6: Final answer
    x = 140,707.34

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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.