Home / 395,341.80-593,012.71-95,822.39

Finding the Fourth Proportional to 395,341.80, 593,012.71 and 95,822.39

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Solution

The fourth proportional to 395,341.80, 593,012.71 and 95,822.39 is: 143,733.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    395,341.80 : 593,012.71 = 95,822.39 : x
  2. Step 2: Convert to fraction form
    395,341.80/593,012.71 = 95,822.39/x
  3. Step 3: Cross multiply
    395,341.80x = 593,012.71 × 95,822.39
  4. Step 4: Simplify right side
    395,341.80x = 56,823,896,774.89
  5. Step 5: Solve for x
    x = 56,823,896,774.89/395,341.80
  6. Step 6: Final answer
    x = 143,733.59

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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.