Home / 61,976.35-85,527.33-33,682.06

Finding the Fourth Proportional to 61,976.35, 85,527.33 and 33,682.06

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Solution

The fourth proportional to 61,976.35, 85,527.33 and 33,682.06 is: 46,481.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,976.35 : 85,527.33 = 33,682.06 : x
  2. Step 2: Convert to fraction form
    61,976.35/85,527.33 = 33,682.06/x
  3. Step 3: Cross multiply
    61,976.35x = 85,527.33 × 33,682.06
  4. Step 4: Simplify right side
    61,976.35x = 2,880,736,660.70
  5. Step 5: Solve for x
    x = 2,880,736,660.70/61,976.35
  6. Step 6: Final answer
    x = 46,481.22

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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.