Home / 95,392.08-131,640.39-52,950.51

Finding the Fourth Proportional to 95,392.08, 131,640.39 and 52,950.51

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Solution

The fourth proportional to 95,392.08, 131,640.39 and 52,950.51 is: 73,071.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,392.08 : 131,640.39 = 52,950.51 : x
  2. Step 2: Convert to fraction form
    95,392.08/131,640.39 = 52,950.51/x
  3. Step 3: Cross multiply
    95,392.08x = 131,640.39 × 52,950.51
  4. Step 4: Simplify right side
    95,392.08x = 6,970,425,787.10
  5. Step 5: Solve for x
    x = 6,970,425,787.10/95,392.08
  6. Step 6: Final answer
    x = 73,071.33

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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.