Home / 350,321.36-483,522.16-229,392.41

Finding the Fourth Proportional to 350,321.36, 483,522.16 and 229,392.41

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Solution

The fourth proportional to 350,321.36, 483,522.16 and 229,392.41 is: 316,613.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,321.36 : 483,522.16 = 229,392.41 : x
  2. Step 2: Convert to fraction form
    350,321.36/483,522.16 = 229,392.41/x
  3. Step 3: Cross multiply
    350,321.36x = 483,522.16 × 229,392.41
  4. Step 4: Simplify right side
    350,321.36x = 110,916,311,009.83
  5. Step 5: Solve for x
    x = 110,916,311,009.83/350,321.36
  6. Step 6: Final answer
    x = 316,613.05

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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.