Home / 183,463.40-275,195.10-123,676.29

Finding the Fourth Proportional to 183,463.40, 275,195.10 and 123,676.29

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Solution

The fourth proportional to 183,463.40, 275,195.10 and 123,676.29 is: 185,514.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,463.40 : 275,195.10 = 123,676.29 : x
  2. Step 2: Convert to fraction form
    183,463.40/275,195.10 = 123,676.29/x
  3. Step 3: Cross multiply
    183,463.40x = 275,195.10 × 123,676.29
  4. Step 4: Simplify right side
    183,463.40x = 34,035,108,994.18
  5. Step 5: Solve for x
    x = 34,035,108,994.18/183,463.40
  6. Step 6: Final answer
    x = 185,514.44

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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.