Home / 373,790.10-560,771.01-107,552.82

Finding the Fourth Proportional to 373,790.10, 560,771.01 and 107,552.82

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Solution

The fourth proportional to 373,790.10, 560,771.01 and 107,552.82 is: 161,353.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,790.10 : 560,771.01 = 107,552.82 : x
  2. Step 2: Convert to fraction form
    373,790.10/560,771.01 = 107,552.82/x
  3. Step 3: Cross multiply
    373,790.10x = 560,771.01 × 107,552.82
  4. Step 4: Simplify right side
    373,790.10x = 60,312,503,499.75
  5. Step 5: Solve for x
    x = 60,312,503,499.75/373,790.10
  6. Step 6: Final answer
    x = 161,353.94

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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.