Home / 44,184.38-66,276.60-10,905.02

Finding the Fourth Proportional to 44,184.38, 66,276.60 and 10,905.02

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Solution

The fourth proportional to 44,184.38, 66,276.60 and 10,905.02 is: 16,357.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,184.38 : 66,276.60 = 10,905.02 : x
  2. Step 2: Convert to fraction form
    44,184.38/66,276.60 = 10,905.02/x
  3. Step 3: Cross multiply
    44,184.38x = 66,276.60 × 10,905.02
  4. Step 4: Simplify right side
    44,184.38x = 722,747,648.53
  5. Step 5: Solve for x
    x = 722,747,648.53/44,184.38
  6. Step 6: Final answer
    x = 16,357.54

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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.