Home / 196,237.04-270,844.44-111,362

Finding the Fourth Proportional to 196,237.04, 270,844.44 and 111,362

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Solution

The fourth proportional to 196,237.04, 270,844.44 and 111,362 is: 153,700.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,237.04 : 270,844.44 = 111,362 : x
  2. Step 2: Convert to fraction form
    196,237.04/270,844.44 = 111,362/x
  3. Step 3: Cross multiply
    196,237.04x = 270,844.44 × 111,362
  4. Step 4: Simplify right side
    196,237.04x = 30,161,778,527.28
  5. Step 5: Solve for x
    x = 30,161,778,527.28/196,237.04
  6. Step 6: Final answer
    x = 153,700.74

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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.