Home / 835,108.35-1,252,656.53-204,016.35

Finding the Fourth Proportional to 835,108.35, 1,252,656.53 and 204,016.35

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Solution

The fourth proportional to 835,108.35, 1,252,656.53 and 204,016.35 is: 306,023.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    835,108.35 : 1,252,656.53 = 204,016.35 : x
  2. Step 2: Convert to fraction form
    835,108.35/1,252,656.53 = 204,016.35/x
  3. Step 3: Cross multiply
    835,108.35x = 1,252,656.53 × 204,016.35
  4. Step 4: Simplify right side
    835,108.35x = 255,562,412,034.18
  5. Step 5: Solve for x
    x = 255,562,412,034.18/835,108.35
  6. Step 6: Final answer
    x = 306,023.06

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Similar ratio
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1.5x scale

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.