Home / 95,426.60-131,676.32-52,976.93

Finding the Fourth Proportional to 95,426.60, 131,676.32 and 52,976.93

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Solution

The fourth proportional to 95,426.60, 131,676.32 and 52,976.93 is: 73,101.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,426.60 : 131,676.32 = 52,976.93 : x
  2. Step 2: Convert to fraction form
    95,426.60/131,676.32 = 52,976.93/x
  3. Step 3: Cross multiply
    95,426.60x = 131,676.32 × 52,976.93
  4. Step 4: Simplify right side
    95,426.60x = 6,975,806,922.41
  5. Step 5: Solve for x
    x = 6,975,806,922.41/95,426.60
  6. Step 6: Final answer
    x = 73,101.28

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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.