Home / 327,635.15-452,147.27-191,683.33

Finding the Fourth Proportional to 327,635.15, 452,147.27 and 191,683.33

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Solution

The fourth proportional to 327,635.15, 452,147.27 and 191,683.33 is: 264,529.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,635.15 : 452,147.27 = 191,683.33 : x
  2. Step 2: Convert to fraction form
    327,635.15/452,147.27 = 191,683.33/x
  3. Step 3: Cross multiply
    327,635.15x = 452,147.27 × 191,683.33
  4. Step 4: Simplify right side
    327,635.15x = 86,669,092,275.22
  5. Step 5: Solve for x
    x = 86,669,092,275.22/327,635.15
  6. Step 6: Final answer
    x = 264,529.29

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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.