Home / 44,591.54-66,887.71-19,286.33

Finding the Fourth Proportional to 44,591.54, 66,887.71 and 19,286.33

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Solution

The fourth proportional to 44,591.54, 66,887.71 and 19,286.33 is: 28,929.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,591.54 : 66,887.71 = 19,286.33 : x
  2. Step 2: Convert to fraction form
    44,591.54/66,887.71 = 19,286.33/x
  3. Step 3: Cross multiply
    44,591.54x = 66,887.71 × 19,286.33
  4. Step 4: Simplify right side
    44,591.54x = 1,290,018,065.35
  5. Step 5: Solve for x
    x = 1,290,018,065.35/44,591.54
  6. Step 6: Final answer
    x = 28,929.66

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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.