Home / 196,296.30-270,868.55-110,264.94

Finding the Fourth Proportional to 196,296.30, 270,868.55 and 110,264.94

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Solution

The fourth proportional to 196,296.30, 270,868.55 and 110,264.94 is: 152,154.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,296.30 : 270,868.55 = 110,264.94 : x
  2. Step 2: Convert to fraction form
    196,296.30/270,868.55 = 110,264.94/x
  3. Step 3: Cross multiply
    196,296.30x = 270,868.55 × 110,264.94
  4. Step 4: Simplify right side
    196,296.30x = 29,867,304,413.64
  5. Step 5: Solve for x
    x = 29,867,304,413.64/196,296.30
  6. Step 6: Final answer
    x = 152,154.19

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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.