Home / 196,233.12-270,733.62-110,180.16

Finding the Fourth Proportional to 196,233.12, 270,733.62 and 110,180.16

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Solution

The fourth proportional to 196,233.12, 270,733.62 and 110,180.16 is: 152,010.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,233.12 : 270,733.62 = 110,180.16 : x
  2. Step 2: Convert to fraction form
    196,233.12/270,733.62 = 110,180.16/x
  3. Step 3: Cross multiply
    196,233.12x = 270,733.62 × 110,180.16
  4. Step 4: Simplify right side
    196,233.12x = 29,829,473,568.98
  5. Step 5: Solve for x
    x = 29,829,473,568.98/196,233.12
  6. Step 6: Final answer
    x = 152,010.39

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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.