Home / 43,828.57-65,801.18-23,066.65

Finding the Fourth Proportional to 43,828.57, 65,801.18 and 23,066.65

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Solution

The fourth proportional to 43,828.57, 65,801.18 and 23,066.65 is: 34,630.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,828.57 : 65,801.18 = 23,066.65 : x
  2. Step 2: Convert to fraction form
    43,828.57/65,801.18 = 23,066.65/x
  3. Step 3: Cross multiply
    43,828.57x = 65,801.18 × 23,066.65
  4. Step 4: Simplify right side
    43,828.57x = 1,517,812,508.81
  5. Step 5: Solve for x
    x = 1,517,812,508.81/43,828.57
  6. Step 6: Final answer
    x = 34,630.67

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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.