Home / 269,328.44-371,673.16-148,471.79

Finding the Fourth Proportional to 269,328.44, 371,673.16 and 148,471.79

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Solution

The fourth proportional to 269,328.44, 371,673.16 and 148,471.79 is: 204,891.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,328.44 : 371,673.16 = 148,471.79 : x
  2. Step 2: Convert to fraction form
    269,328.44/371,673.16 = 148,471.79/x
  3. Step 3: Cross multiply
    269,328.44x = 371,673.16 × 148,471.79
  4. Step 4: Simplify right side
    269,328.44x = 55,182,977,130.61
  5. Step 5: Solve for x
    x = 55,182,977,130.61/269,328.44
  6. Step 6: Final answer
    x = 204,891.01

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.