Home / 151,403.88-227,150.22-44,790.66

Finding the Fourth Proportional to 151,403.88, 227,150.22 and 44,790.66

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Solution

The fourth proportional to 151,403.88, 227,150.22 and 44,790.66 is: 67,199.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,403.88 : 227,150.22 = 44,790.66 : x
  2. Step 2: Convert to fraction form
    151,403.88/227,150.22 = 44,790.66/x
  3. Step 3: Cross multiply
    151,403.88x = 227,150.22 × 44,790.66
  4. Step 4: Simplify right side
    151,403.88x = 10,174,208,272.95
  5. Step 5: Solve for x
    x = 10,174,208,272.95/151,403.88
  6. Step 6: Final answer
    x = 67,199.13

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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.