Home / 29,801.38-44,741.16-19,984.60

Finding the Fourth Proportional to 29,801.38, 44,741.16 and 19,984.60

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Solution

The fourth proportional to 29,801.38, 44,741.16 and 19,984.60 is: 30,003.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,801.38 : 44,741.16 = 19,984.60 : x
  2. Step 2: Convert to fraction form
    29,801.38/44,741.16 = 19,984.60/x
  3. Step 3: Cross multiply
    29,801.38x = 44,741.16 × 19,984.60
  4. Step 4: Simplify right side
    29,801.38x = 894,134,186.14
  5. Step 5: Solve for x
    x = 894,134,186.14/29,801.38
  6. Step 6: Final answer
    x = 30,003.11

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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.