Home / 51,682.24-77,527.61-22,100.33

Finding the Fourth Proportional to 51,682.24, 77,527.61 and 22,100.33

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Solution

The fourth proportional to 51,682.24, 77,527.61 and 22,100.33 is: 33,152.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,682.24 : 77,527.61 = 22,100.33 : x
  2. Step 2: Convert to fraction form
    51,682.24/77,527.61 = 22,100.33/x
  3. Step 3: Cross multiply
    51,682.24x = 77,527.61 × 22,100.33
  4. Step 4: Simplify right side
    51,682.24x = 1,713,385,765.11
  5. Step 5: Solve for x
    x = 1,713,385,765.11/51,682.24
  6. Step 6: Final answer
    x = 33,152.31

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.