Home / 36,262.85-54,301.32-21,482.37

Finding the Fourth Proportional to 36,262.85, 54,301.32 and 21,482.37

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Solution

The fourth proportional to 36,262.85, 54,301.32 and 21,482.37 is: 32,168.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,262.85 : 54,301.32 = 21,482.37 : x
  2. Step 2: Convert to fraction form
    36,262.85/54,301.32 = 21,482.37/x
  3. Step 3: Cross multiply
    36,262.85x = 54,301.32 × 21,482.37
  4. Step 4: Simplify right side
    36,262.85x = 1,166,521,047.73
  5. Step 5: Solve for x
    x = 1,166,521,047.73/36,262.85
  6. Step 6: Final answer
    x = 32,168.49

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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.