Home / 269,324.01-371,650.41-148,459.05

Finding the Fourth Proportional to 269,324.01, 371,650.41 and 148,459.05

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Solution

The fourth proportional to 269,324.01, 371,650.41 and 148,459.05 is: 204,864.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,324.01 : 371,650.41 = 148,459.05 : x
  2. Step 2: Convert to fraction form
    269,324.01/371,650.41 = 148,459.05/x
  3. Step 3: Cross multiply
    269,324.01x = 371,650.41 × 148,459.05
  4. Step 4: Simplify right side
    269,324.01x = 55,174,866,800.71
  5. Step 5: Solve for x
    x = 55,174,866,800.71/269,324.01
  6. Step 6: Final answer
    x = 204,864.27

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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.