Home / 196,254.07-270,837.14-110,228.18

Finding the Fourth Proportional to 196,254.07, 270,837.14 and 110,228.18

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Solution

The fourth proportional to 196,254.07, 270,837.14 and 110,228.18 is: 152,118.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,254.07 : 270,837.14 = 110,228.18 : x
  2. Step 2: Convert to fraction form
    196,254.07/270,837.14 = 110,228.18/x
  3. Step 3: Cross multiply
    196,254.07x = 270,837.14 × 110,228.18
  4. Step 4: Simplify right side
    196,254.07x = 29,853,885,971.27
  5. Step 5: Solve for x
    x = 29,853,885,971.27/196,254.07
  6. Step 6: Final answer
    x = 152,118.56

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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.