Home / 336,176.02-463,991.75-200,289.57

Finding the Fourth Proportional to 336,176.02, 463,991.75 and 200,289.57

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Solution

The fourth proportional to 336,176.02, 463,991.75 and 200,289.57 is: 276,440.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,176.02 : 463,991.75 = 200,289.57 : x
  2. Step 2: Convert to fraction form
    336,176.02/463,991.75 = 200,289.57/x
  3. Step 3: Cross multiply
    336,176.02x = 463,991.75 × 200,289.57
  4. Step 4: Simplify right side
    336,176.02x = 92,932,708,091.05
  5. Step 5: Solve for x
    x = 92,932,708,091.05/336,176.02
  6. Step 6: Final answer
    x = 276,440.62

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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.