Home / 38,814.54-58,230.09-22,182.54

Finding the Fourth Proportional to 38,814.54, 58,230.09 and 22,182.54

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Solution

The fourth proportional to 38,814.54, 58,230.09 and 22,182.54 is: 33,278.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,814.54 : 58,230.09 = 22,182.54 : x
  2. Step 2: Convert to fraction form
    38,814.54/58,230.09 = 22,182.54/x
  3. Step 3: Cross multiply
    38,814.54x = 58,230.09 × 22,182.54
  4. Step 4: Simplify right side
    38,814.54x = 1,291,691,300.63
  5. Step 5: Solve for x
    x = 1,291,691,300.63/38,814.54
  6. Step 6: Final answer
    x = 33,278.54

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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.