Home / 334,766.56-461,975.76-200,630.56

Finding the Fourth Proportional to 334,766.56, 461,975.76 and 200,630.56

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Solution

The fourth proportional to 334,766.56, 461,975.76 and 200,630.56 is: 276,868.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,766.56 : 461,975.76 = 200,630.56 : x
  2. Step 2: Convert to fraction form
    334,766.56/461,975.76 = 200,630.56/x
  3. Step 3: Cross multiply
    334,766.56x = 461,975.76 × 200,630.56
  4. Step 4: Simplify right side
    334,766.56x = 92,686,455,435.23
  5. Step 5: Solve for x
    x = 92,686,455,435.23/334,766.56
  6. Step 6: Final answer
    x = 276,868.92

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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.