Home / 94,505.44-141,846-47,791.84

Finding the Fourth Proportional to 94,505.44, 141,846 and 47,791.84

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Solution

The fourth proportional to 94,505.44, 141,846 and 47,791.84 is: 71,732.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,505.44 : 141,846 = 47,791.84 : x
  2. Step 2: Convert to fraction form
    94,505.44/141,846 = 47,791.84/x
  3. Step 3: Cross multiply
    94,505.44x = 141,846 × 47,791.84
  4. Step 4: Simplify right side
    94,505.44x = 6,779,081,336.64
  5. Step 5: Solve for x
    x = 6,779,081,336.64/94,505.44
  6. Step 6: Final answer
    x = 71,732.18

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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.