Home / 335,237.27-503,171.87-122,211.18

Finding the Fourth Proportional to 335,237.27, 503,171.87 and 122,211.18

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Solution

The fourth proportional to 335,237.27, 503,171.87 and 122,211.18 is: 183,431.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,237.27 : 503,171.87 = 122,211.18 : x
  2. Step 2: Convert to fraction form
    335,237.27/503,171.87 = 122,211.18/x
  3. Step 3: Cross multiply
    335,237.27x = 503,171.87 × 122,211.18
  4. Step 4: Simplify right side
    335,237.27x = 61,493,227,364.45
  5. Step 5: Solve for x
    x = 61,493,227,364.45/335,237.27
  6. Step 6: Final answer
    x = 183,431.96

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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.