Home / 325,219.06-448,748.67-204,274.18

Finding the Fourth Proportional to 325,219.06, 448,748.67 and 204,274.18

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Solution

The fourth proportional to 325,219.06, 448,748.67 and 204,274.18 is: 281,864.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,219.06 : 448,748.67 = 204,274.18 : x
  2. Step 2: Convert to fraction form
    325,219.06/448,748.67 = 204,274.18/x
  3. Step 3: Cross multiply
    325,219.06x = 448,748.67 × 204,274.18
  4. Step 4: Simplify right side
    325,219.06x = 91,667,766,590.34
  5. Step 5: Solve for x
    x = 91,667,766,590.34/325,219.06
  6. Step 6: Final answer
    x = 281,864.68

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1.5x scale

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.