Home / 44,196.36-66,292.70-30,121.24

Finding the Fourth Proportional to 44,196.36, 66,292.70 and 30,121.24

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Solution

The fourth proportional to 44,196.36, 66,292.70 and 30,121.24 is: 45,180.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,196.36 : 66,292.70 = 30,121.24 : x
  2. Step 2: Convert to fraction form
    44,196.36/66,292.70 = 30,121.24/x
  3. Step 3: Cross multiply
    44,196.36x = 66,292.70 × 30,121.24
  4. Step 4: Simplify right side
    44,196.36x = 1,996,818,326.95
  5. Step 5: Solve for x
    x = 1,996,818,326.95/44,196.36
  6. Step 6: Final answer
    x = 45,180.61

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1.5x scale

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.