Home / 36,267.04-50,048.40-20,351.56

Finding the Fourth Proportional to 36,267.04, 50,048.40 and 20,351.56

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Solution

The fourth proportional to 36,267.04, 50,048.40 and 20,351.56 is: 28,085.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,267.04 : 50,048.40 = 20,351.56 : x
  2. Step 2: Convert to fraction form
    36,267.04/50,048.40 = 20,351.56/x
  3. Step 3: Cross multiply
    36,267.04x = 50,048.40 × 20,351.56
  4. Step 4: Simplify right side
    36,267.04x = 1,018,563,015.50
  5. Step 5: Solve for x
    x = 1,018,563,015.50/36,267.04
  6. Step 6: Final answer
    x = 28,085.09

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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.