Home / 329,026.10-492,801.04-269,977.10

Finding the Fourth Proportional to 329,026.10, 492,801.04 and 269,977.10

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Solution

The fourth proportional to 329,026.10, 492,801.04 and 269,977.10 is: 404,360.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    329,026.10 : 492,801.04 = 269,977.10 : x
  2. Step 2: Convert to fraction form
    329,026.10/492,801.04 = 269,977.10/x
  3. Step 3: Cross multiply
    329,026.10x = 492,801.04 × 269,977.10
  4. Step 4: Simplify right side
    329,026.10x = 133,044,994,306.30
  5. Step 5: Solve for x
    x = 133,044,994,306.30/329,026.10
  6. Step 6: Final answer
    x = 404,360.00

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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.