Home / 383,246.60-574,826.06-102,741.96

Finding the Fourth Proportional to 383,246.60, 574,826.06 and 102,741.96

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Solution

The fourth proportional to 383,246.60, 574,826.06 and 102,741.96 is: 154,101.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    383,246.60 : 574,826.06 = 102,741.96 : x
  2. Step 2: Convert to fraction form
    383,246.60/574,826.06 = 102,741.96/x
  3. Step 3: Cross multiply
    383,246.60x = 574,826.06 × 102,741.96
  4. Step 4: Simplify right side
    383,246.60x = 59,058,756,063.48
  5. Step 5: Solve for x
    x = 59,058,756,063.48/383,246.60
  6. Step 6: Final answer
    x = 154,101.19

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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.