Home / 164,950.91-227,514.83-151,382.77

Finding the Fourth Proportional to 164,950.91, 227,514.83 and 151,382.77

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Solution

The fourth proportional to 164,950.91, 227,514.83 and 151,382.77 is: 208,800.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,950.91 : 227,514.83 = 151,382.77 : x
  2. Step 2: Convert to fraction form
    164,950.91/227,514.83 = 151,382.77/x
  3. Step 3: Cross multiply
    164,950.91x = 227,514.83 × 151,382.77
  4. Step 4: Simplify right side
    164,950.91x = 34,441,825,135.55
  5. Step 5: Solve for x
    x = 34,441,825,135.55/164,950.91
  6. Step 6: Final answer
    x = 208,800.46

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.