Home / 183,828.70-275,743.05-164,801.80

Finding the Fourth Proportional to 183,828.70, 275,743.05 and 164,801.80

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Solution

The fourth proportional to 183,828.70, 275,743.05 and 164,801.80 is: 247,202.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,828.70 : 275,743.05 = 164,801.80 : x
  2. Step 2: Convert to fraction form
    183,828.70/275,743.05 = 164,801.80/x
  3. Step 3: Cross multiply
    183,828.70x = 275,743.05 × 164,801.80
  4. Step 4: Simplify right side
    183,828.70x = 45,442,950,977.49
  5. Step 5: Solve for x
    x = 45,442,950,977.49/183,828.70
  6. Step 6: Final answer
    x = 247,202.70

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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.