Home / 30,063.80-41,527.68-23,076.56

Finding the Fourth Proportional to 30,063.80, 41,527.68 and 23,076.56

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Solution

The fourth proportional to 30,063.80, 41,527.68 and 23,076.56 is: 31,876.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,063.80 : 41,527.68 = 23,076.56 : x
  2. Step 2: Convert to fraction form
    30,063.80/41,527.68 = 23,076.56/x
  3. Step 3: Cross multiply
    30,063.80x = 41,527.68 × 23,076.56
  4. Step 4: Simplify right side
    30,063.80x = 958,315,999.18
  5. Step 5: Solve for x
    x = 958,315,999.18/30,063.80
  6. Step 6: Final answer
    x = 31,876.08

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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.