Home / 382,826.25-574,195.61-102,365.37

Finding the Fourth Proportional to 382,826.25, 574,195.61 and 102,365.37

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Solution

The fourth proportional to 382,826.25, 574,195.61 and 102,365.37 is: 153,536.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    382,826.25 : 574,195.61 = 102,365.37 : x
  2. Step 2: Convert to fraction form
    382,826.25/574,195.61 = 102,365.37/x
  3. Step 3: Cross multiply
    382,826.25x = 574,195.61 × 102,365.37
  4. Step 4: Simplify right side
    382,826.25x = 58,777,745,558.20
  5. Step 5: Solve for x
    x = 58,777,745,558.20/382,826.25
  6. Step 6: Final answer
    x = 153,536.35

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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.