Home / 196,078.36-270,565.88-110,026.07

Finding the Fourth Proportional to 196,078.36, 270,565.88 and 110,026.07

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Solution

The fourth proportional to 196,078.36, 270,565.88 and 110,026.07 is: 151,823.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,078.36 : 270,565.88 = 110,026.07 : x
  2. Step 2: Convert to fraction form
    196,078.36/270,565.88 = 110,026.07/x
  3. Step 3: Cross multiply
    196,078.36x = 270,565.88 × 110,026.07
  4. Step 4: Simplify right side
    196,078.36x = 29,769,300,452.49
  5. Step 5: Solve for x
    x = 29,769,300,452.49/196,078.36
  6. Step 6: Final answer
    x = 151,823.49

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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.