Home / 244,185.12-366,220.26-66,649.86

Finding the Fourth Proportional to 244,185.12, 366,220.26 and 66,649.86

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Solution

The fourth proportional to 244,185.12, 366,220.26 and 66,649.86 is: 99,959.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,185.12 : 366,220.26 = 66,649.86 : x
  2. Step 2: Convert to fraction form
    244,185.12/366,220.26 = 66,649.86/x
  3. Step 3: Cross multiply
    244,185.12x = 366,220.26 × 66,649.86
  4. Step 4: Simplify right side
    244,185.12x = 24,408,529,058.16
  5. Step 5: Solve for x
    x = 24,408,529,058.16/244,185.12
  6. Step 6: Final answer
    x = 99,959.12

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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.