Home / 44,567.19-66,839.85-18,279.45

Finding the Fourth Proportional to 44,567.19, 66,839.85 and 18,279.45

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Solution

The fourth proportional to 44,567.19, 66,839.85 and 18,279.45 is: 27,414.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,567.19 : 66,839.85 = 18,279.45 : x
  2. Step 2: Convert to fraction form
    44,567.19/66,839.85 = 18,279.45/x
  3. Step 3: Cross multiply
    44,567.19x = 66,839.85 × 18,279.45
  4. Step 4: Simplify right side
    44,567.19x = 1,221,795,696.08
  5. Step 5: Solve for x
    x = 1,221,795,696.08/44,567.19
  6. Step 6: Final answer
    x = 27,414.69

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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.