Home / 196,087.26-270,628.47-110,055.42

Finding the Fourth Proportional to 196,087.26, 270,628.47 and 110,055.42

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Solution

The fourth proportional to 196,087.26, 270,628.47 and 110,055.42 is: 151,892.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,087.26 : 270,628.47 = 110,055.42 : x
  2. Step 2: Convert to fraction form
    196,087.26/270,628.47 = 110,055.42/x
  3. Step 3: Cross multiply
    196,087.26x = 270,628.47 × 110,055.42
  4. Step 4: Simplify right side
    196,087.26x = 29,784,129,929.81
  5. Step 5: Solve for x
    x = 29,784,129,929.81/196,087.26
  6. Step 6: Final answer
    x = 151,892.22

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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.