Home / 364,936.03-503,501.67-211,944.73

Finding the Fourth Proportional to 364,936.03, 503,501.67 and 211,944.73

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Solution

The fourth proportional to 364,936.03, 503,501.67 and 211,944.73 is: 292,419.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,936.03 : 503,501.67 = 211,944.73 : x
  2. Step 2: Convert to fraction form
    364,936.03/503,501.67 = 211,944.73/x
  3. Step 3: Cross multiply
    364,936.03x = 503,501.67 × 211,944.73
  4. Step 4: Simplify right side
    364,936.03x = 106,714,525,502.70
  5. Step 5: Solve for x
    x = 106,714,525,502.70/364,936.03
  6. Step 6: Final answer
    x = 292,419.81

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.