Home / 326,926.76-451,110.10-183,659.56

Finding the Fourth Proportional to 326,926.76, 451,110.10 and 183,659.56

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Solution

The fourth proportional to 326,926.76, 451,110.10 and 183,659.56 is: 253,422.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    326,926.76 : 451,110.10 = 183,659.56 : x
  2. Step 2: Convert to fraction form
    326,926.76/451,110.10 = 183,659.56/x
  3. Step 3: Cross multiply
    326,926.76x = 451,110.10 × 183,659.56
  4. Step 4: Simplify right side
    326,926.76x = 82,850,682,477.56
  5. Step 5: Solve for x
    x = 82,850,682,477.56/326,926.76
  6. Step 6: Final answer
    x = 253,422.76

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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.