Home / 44,848.20-67,287.83-19,905.72

Finding the Fourth Proportional to 44,848.20, 67,287.83 and 19,905.72

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Solution

The fourth proportional to 44,848.20, 67,287.83 and 19,905.72 is: 29,865.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,848.20 : 67,287.83 = 19,905.72 : x
  2. Step 2: Convert to fraction form
    44,848.20/67,287.83 = 19,905.72/x
  3. Step 3: Cross multiply
    44,848.20x = 67,287.83 × 19,905.72
  4. Step 4: Simplify right side
    44,848.20x = 1,339,412,703.39
  5. Step 5: Solve for x
    x = 1,339,412,703.39/44,848.20
  6. Step 6: Final answer
    x = 29,865.47

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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.