Home / 395,341.40-593,006.84-95,824.56

Finding the Fourth Proportional to 395,341.40, 593,006.84 and 95,824.56

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Solution

The fourth proportional to 395,341.40, 593,006.84 and 95,824.56 is: 143,735.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    395,341.40 : 593,006.84 = 95,824.56 : x
  2. Step 2: Convert to fraction form
    395,341.40/593,006.84 = 95,824.56/x
  3. Step 3: Cross multiply
    395,341.40x = 593,006.84 × 95,824.56
  4. Step 4: Simplify right side
    395,341.40x = 56,824,619,519.99
  5. Step 5: Solve for x
    x = 56,824,619,519.99/395,341.40
  6. Step 6: Final answer
    x = 143,735.57

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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.