Home / 44,287.32-66,425.51-19,344.59

Finding the Fourth Proportional to 44,287.32, 66,425.51 and 19,344.59

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Solution

The fourth proportional to 44,287.32, 66,425.51 and 19,344.59 is: 29,014.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,287.32 : 66,425.51 = 19,344.59 : x
  2. Step 2: Convert to fraction form
    44,287.32/66,425.51 = 19,344.59/x
  3. Step 3: Cross multiply
    44,287.32x = 66,425.51 × 19,344.59
  4. Step 4: Simplify right side
    44,287.32x = 1,284,973,972.72
  5. Step 5: Solve for x
    x = 1,284,973,972.72/44,287.32
  6. Step 6: Final answer
    x = 29,014.49

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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.