Home / 241,619.34-362,379.60-91,807.14

Finding the Fourth Proportional to 241,619.34, 362,379.60 and 91,807.14

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Solution

The fourth proportional to 241,619.34, 362,379.60 and 91,807.14 is: 137,691.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,619.34 : 362,379.60 = 91,807.14 : x
  2. Step 2: Convert to fraction form
    241,619.34/362,379.60 = 91,807.14/x
  3. Step 3: Cross multiply
    241,619.34x = 362,379.60 × 91,807.14
  4. Step 4: Simplify right side
    241,619.34x = 33,269,034,670.34
  5. Step 5: Solve for x
    x = 33,269,034,670.34/241,619.34
  6. Step 6: Final answer
    x = 137,691.94

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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.