Home / 43,370.03-64,876.84-34,622.03

Finding the Fourth Proportional to 43,370.03, 64,876.84 and 34,622.03

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Solution

The fourth proportional to 43,370.03, 64,876.84 and 34,622.03 is: 51,790.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,370.03 : 64,876.84 = 34,622.03 : x
  2. Step 2: Convert to fraction form
    43,370.03/64,876.84 = 34,622.03/x
  3. Step 3: Cross multiply
    43,370.03x = 64,876.84 × 34,622.03
  4. Step 4: Simplify right side
    43,370.03x = 2,246,167,900.79
  5. Step 5: Solve for x
    x = 2,246,167,900.79/43,370.03
  6. Step 6: Final answer
    x = 51,790.79

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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.