Home / 792,091.03-1,188,206.39-223,477.10

Finding the Fourth Proportional to 792,091.03, 1,188,206.39 and 223,477.10

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Solution

The fourth proportional to 792,091.03, 1,188,206.39 and 223,477.10 is: 335,235.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,091.03 : 1,188,206.39 = 223,477.10 : x
  2. Step 2: Convert to fraction form
    792,091.03/1,188,206.39 = 223,477.10/x
  3. Step 3: Cross multiply
    792,091.03x = 1,188,206.39 × 223,477.10
  4. Step 4: Simplify right side
    792,091.03x = 265,536,917,121.28
  5. Step 5: Solve for x
    x = 265,536,917,121.28/792,091.03
  6. Step 6: Final answer
    x = 335,235.35

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.