Home / 367,848.67-507,574.68-206,672.83

Finding the Fourth Proportional to 367,848.67, 507,574.68 and 206,672.83

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Solution

The fourth proportional to 367,848.67, 507,574.68 and 206,672.83 is: 285,176.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,848.67 : 507,574.68 = 206,672.83 : x
  2. Step 2: Convert to fraction form
    367,848.67/507,574.68 = 206,672.83/x
  3. Step 3: Cross multiply
    367,848.67x = 507,574.68 × 206,672.83
  4. Step 4: Simplify right side
    367,848.67x = 104,901,895,551.94
  5. Step 5: Solve for x
    x = 104,901,895,551.94/367,848.67
  6. Step 6: Final answer
    x = 285,176.77

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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.