Home / 53,579.85-73,941.98-32,354.88

Finding the Fourth Proportional to 53,579.85, 73,941.98 and 32,354.88

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Solution

The fourth proportional to 53,579.85, 73,941.98 and 32,354.88 is: 44,650.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,579.85 : 73,941.98 = 32,354.88 : x
  2. Step 2: Convert to fraction form
    53,579.85/73,941.98 = 32,354.88/x
  3. Step 3: Cross multiply
    53,579.85x = 73,941.98 × 32,354.88
  4. Step 4: Simplify right side
    53,579.85x = 2,392,383,728.09
  5. Step 5: Solve for x
    x = 2,392,383,728.09/53,579.85
  6. Step 6: Final answer
    x = 44,650.81

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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.