Home / 46,204.45-69,306.46-18,104.65

Finding the Fourth Proportional to 46,204.45, 69,306.46 and 18,104.65

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Solution

The fourth proportional to 46,204.45, 69,306.46 and 18,104.65 is: 27,156.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,204.45 : 69,306.46 = 18,104.65 : x
  2. Step 2: Convert to fraction form
    46,204.45/69,306.46 = 18,104.65/x
  3. Step 3: Cross multiply
    46,204.45x = 69,306.46 × 18,104.65
  4. Step 4: Simplify right side
    46,204.45x = 1,254,769,201.04
  5. Step 5: Solve for x
    x = 1,254,769,201.04/46,204.45
  6. Step 6: Final answer
    x = 27,156.89

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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.