Home / 196,227.48-270,790.47-110,187.15

Finding the Fourth Proportional to 196,227.48, 270,790.47 and 110,187.15

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Solution

The fourth proportional to 196,227.48, 270,790.47 and 110,187.15 is: 152,056.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,227.48 : 270,790.47 = 110,187.15 : x
  2. Step 2: Convert to fraction form
    196,227.48/270,790.47 = 110,187.15/x
  3. Step 3: Cross multiply
    196,227.48x = 270,790.47 × 110,187.15
  4. Step 4: Simplify right side
    196,227.48x = 29,837,630,136.46
  5. Step 5: Solve for x
    x = 29,837,630,136.46/196,227.48
  6. Step 6: Final answer
    x = 152,056.33

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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.