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Finding the Fourth Proportional to 95,460.88, 131,733.72 and 53,019.04

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Solution

The fourth proportional to 95,460.88, 131,733.72 and 53,019.04 is: 73,165.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,460.88 : 131,733.72 = 53,019.04 : x
  2. Step 2: Convert to fraction form
    95,460.88/131,733.72 = 53,019.04/x
  3. Step 3: Cross multiply
    95,460.88x = 131,733.72 × 53,019.04
  4. Step 4: Simplify right side
    95,460.88x = 6,984,395,370.03
  5. Step 5: Solve for x
    x = 6,984,395,370.03/95,460.88
  6. Step 6: Final answer
    x = 73,165.00

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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.