Home / 196,085.37-270,603.27-110,049.69

Finding the Fourth Proportional to 196,085.37, 270,603.27 and 110,049.69

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Solution

The fourth proportional to 196,085.37, 270,603.27 and 110,049.69 is: 151,871.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,085.37 : 270,603.27 = 110,049.69 : x
  2. Step 2: Convert to fraction form
    196,085.37/270,603.27 = 110,049.69/x
  3. Step 3: Cross multiply
    196,085.37x = 270,603.27 × 110,049.69
  4. Step 4: Simplify right side
    196,085.37x = 29,779,805,976.49
  5. Step 5: Solve for x
    x = 29,779,805,976.49/196,085.37
  6. Step 6: Final answer
    x = 151,871.64

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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.