Home / 323,384.27-446,241.33-180,141.23

Finding the Fourth Proportional to 323,384.27, 446,241.33 and 180,141.23

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Solution

The fourth proportional to 323,384.27, 446,241.33 and 180,141.23 is: 248,578.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    323,384.27 : 446,241.33 = 180,141.23 : x
  2. Step 2: Convert to fraction form
    323,384.27/446,241.33 = 180,141.23/x
  3. Step 3: Cross multiply
    323,384.27x = 446,241.33 × 180,141.23
  4. Step 4: Simplify right side
    323,384.27x = 80,386,459,831.83
  5. Step 5: Solve for x
    x = 80,386,459,831.83/323,384.27
  6. Step 6: Final answer
    x = 248,578.76

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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.