Home / 44,103.45-66,164.28-14,523.06

Finding the Fourth Proportional to 44,103.45, 66,164.28 and 14,523.06

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Solution

The fourth proportional to 44,103.45, 66,164.28 and 14,523.06 is: 21,787.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,103.45 : 66,164.28 = 14,523.06 : x
  2. Step 2: Convert to fraction form
    44,103.45/66,164.28 = 14,523.06/x
  3. Step 3: Cross multiply
    44,103.45x = 66,164.28 × 14,523.06
  4. Step 4: Simplify right side
    44,103.45x = 960,907,808.30
  5. Step 5: Solve for x
    x = 960,907,808.30/44,103.45
  6. Step 6: Final answer
    x = 21,787.59

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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.