Home / 268,832.45-403,303.80-224,767.16

Finding the Fourth Proportional to 268,832.45, 403,303.80 and 224,767.16

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Solution

The fourth proportional to 268,832.45, 403,303.80 and 224,767.16 is: 337,196.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    268,832.45 : 403,303.80 = 224,767.16 : x
  2. Step 2: Convert to fraction form
    268,832.45/403,303.80 = 224,767.16/x
  3. Step 3: Cross multiply
    268,832.45x = 403,303.80 × 224,767.16
  4. Step 4: Simplify right side
    268,832.45x = 90,649,449,743.21
  5. Step 5: Solve for x
    x = 90,649,449,743.21/268,832.45
  6. Step 6: Final answer
    x = 337,196.83

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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.