Home / 441,733.80-609,576.02-269,939.02

Finding the Fourth Proportional to 441,733.80, 609,576.02 and 269,939.02

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Solution

The fourth proportional to 441,733.80, 609,576.02 and 269,939.02 is: 372,505.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,733.80 : 609,576.02 = 269,939.02 : x
  2. Step 2: Convert to fraction form
    441,733.80/609,576.02 = 269,939.02/x
  3. Step 3: Cross multiply
    441,733.80x = 609,576.02 × 269,939.02
  4. Step 4: Simplify right side
    441,733.80x = 164,548,353,454.30
  5. Step 5: Solve for x
    x = 164,548,353,454.30/441,733.80
  6. Step 6: Final answer
    x = 372,505.69

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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.