Home / 335,383.18-503,062.81-95,498.24

Finding the Fourth Proportional to 335,383.18, 503,062.81 and 95,498.24

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Solution

The fourth proportional to 335,383.18, 503,062.81 and 95,498.24 is: 143,243.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,383.18 : 503,062.81 = 95,498.24 : x
  2. Step 2: Convert to fraction form
    335,383.18/503,062.81 = 95,498.24/x
  3. Step 3: Cross multiply
    335,383.18x = 503,062.81 × 95,498.24
  4. Step 4: Simplify right side
    335,383.18x = 48,041,613,983.37
  5. Step 5: Solve for x
    x = 48,041,613,983.37/335,383.18
  6. Step 6: Final answer
    x = 143,243.96

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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.