Home / 306,383.24-459,587.23-106,723.82

Finding the Fourth Proportional to 306,383.24, 459,587.23 and 106,723.82

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Solution

The fourth proportional to 306,383.24, 459,587.23 and 106,723.82 is: 160,090.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    306,383.24 : 459,587.23 = 106,723.82 : x
  2. Step 2: Convert to fraction form
    306,383.24/459,587.23 = 106,723.82/x
  3. Step 3: Cross multiply
    306,383.24x = 459,587.23 × 106,723.82
  4. Step 4: Simplify right side
    306,383.24x = 49,048,905,690.98
  5. Step 5: Solve for x
    x = 49,048,905,690.98/306,383.24
  6. Step 6: Final answer
    x = 160,090.04

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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.