Home / 395,342.06-593,013.09-95,822.64

Finding the Fourth Proportional to 395,342.06, 593,013.09 and 95,822.64

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Solution

The fourth proportional to 395,342.06, 593,013.09 and 95,822.64 is: 143,733.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    395,342.06 : 593,013.09 = 95,822.64 : x
  2. Step 2: Convert to fraction form
    395,342.06/593,013.09 = 95,822.64/x
  3. Step 3: Cross multiply
    395,342.06x = 593,013.09 × 95,822.64
  4. Step 4: Simplify right side
    395,342.06x = 56,824,081,081.33
  5. Step 5: Solve for x
    x = 56,824,081,081.33/395,342.06
  6. Step 6: Final answer
    x = 143,733.96

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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.