Home / 335,529.37-503,294.05-122,313.27

Finding the Fourth Proportional to 335,529.37, 503,294.05 and 122,313.27

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Solution

The fourth proportional to 335,529.37, 503,294.05 and 122,313.27 is: 183,469.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,529.37 : 503,294.05 = 122,313.27 : x
  2. Step 2: Convert to fraction form
    335,529.37/503,294.05 = 122,313.27/x
  3. Step 3: Cross multiply
    335,529.37x = 503,294.05 × 122,313.27
  4. Step 4: Simplify right side
    335,529.37x = 61,559,541,027.04
  5. Step 5: Solve for x
    x = 61,559,541,027.04/335,529.37
  6. Step 6: Final answer
    x = 183,469.90

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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.