Home / 44,042.61-66,074.01-19,086.85

Finding the Fourth Proportional to 44,042.61, 66,074.01 and 19,086.85

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Solution

The fourth proportional to 44,042.61, 66,074.01 and 19,086.85 is: 28,634.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,042.61 : 66,074.01 = 19,086.85 : x
  2. Step 2: Convert to fraction form
    44,042.61/66,074.01 = 19,086.85/x
  3. Step 3: Cross multiply
    44,042.61x = 66,074.01 × 19,086.85
  4. Step 4: Simplify right side
    44,042.61x = 1,261,144,291.96
  5. Step 5: Solve for x
    x = 1,261,144,291.96/44,042.61
  6. Step 6: Final answer
    x = 28,634.64

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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.