Home / 373,789.35-560,769.89-107,552.07

Finding the Fourth Proportional to 373,789.35, 560,769.89 and 107,552.07

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Solution

The fourth proportional to 373,789.35, 560,769.89 and 107,552.07 is: 161,352.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,789.35 : 560,769.89 = 107,552.07 : x
  2. Step 2: Convert to fraction form
    373,789.35/560,769.89 = 107,552.07/x
  3. Step 3: Cross multiply
    373,789.35x = 560,769.89 × 107,552.07
  4. Step 4: Simplify right side
    373,789.35x = 60,311,961,925.41
  5. Step 5: Solve for x
    x = 60,311,961,925.41/373,789.35
  6. Step 6: Final answer
    x = 161,352.81

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1.5x scale

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.