Home / 196,165.44-270,708.48-110,112.39

Finding the Fourth Proportional to 196,165.44, 270,708.48 and 110,112.39

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Solution

The fourth proportional to 196,165.44, 270,708.48 and 110,112.39 is: 151,955.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,165.44 : 270,708.48 = 110,112.39 : x
  2. Step 2: Convert to fraction form
    196,165.44/270,708.48 = 110,112.39/x
  3. Step 3: Cross multiply
    196,165.44x = 270,708.48 × 110,112.39
  4. Step 4: Simplify right side
    196,165.44x = 29,808,357,726.07
  5. Step 5: Solve for x
    x = 29,808,357,726.07/196,165.44
  6. Step 6: Final answer
    x = 151,955.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.