Home / 395,335.23-593,002.85-95,815.82

Finding the Fourth Proportional to 395,335.23, 593,002.85 and 95,815.82

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Solution

The fourth proportional to 395,335.23, 593,002.85 and 95,815.82 is: 143,723.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    395,335.23 : 593,002.85 = 95,815.82 : x
  2. Step 2: Convert to fraction form
    395,335.23/593,002.85 = 95,815.82/x
  3. Step 3: Cross multiply
    395,335.23x = 593,002.85 × 95,815.82
  4. Step 4: Simplify right side
    395,335.23x = 56,819,051,609.61
  5. Step 5: Solve for x
    x = 56,819,051,609.61/395,335.23
  6. Step 6: Final answer
    x = 143,723.72

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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.