Home / 441,337.58-609,115.23-269,293.17

Finding the Fourth Proportional to 441,337.58, 609,115.23 and 269,293.17

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Solution

The fourth proportional to 441,337.58, 609,115.23 and 269,293.17 is: 371,666.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,337.58 : 609,115.23 = 269,293.17 : x
  2. Step 2: Convert to fraction form
    441,337.58/609,115.23 = 269,293.17/x
  3. Step 3: Cross multiply
    441,337.58x = 609,115.23 × 269,293.17
  4. Step 4: Simplify right side
    441,337.58x = 164,030,571,181.98
  5. Step 5: Solve for x
    x = 164,030,571,181.98/441,337.58
  6. Step 6: Final answer
    x = 371,666.91

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1.5x scale

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.