Home / 373,664.09-560,585.10-120,944.62

Finding the Fourth Proportional to 373,664.09, 560,585.10 and 120,944.62

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Solution

The fourth proportional to 373,664.09, 560,585.10 and 120,944.62 is: 181,445.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,664.09 : 560,585.10 = 120,944.62 : x
  2. Step 2: Convert to fraction form
    373,664.09/560,585.10 = 120,944.62/x
  3. Step 3: Cross multiply
    373,664.09x = 560,585.10 × 120,944.62
  4. Step 4: Simplify right side
    373,664.09x = 67,799,751,474.79
  5. Step 5: Solve for x
    x = 67,799,751,474.79/373,664.09
  6. Step 6: Final answer
    x = 181,445.73

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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.