Home / 335,426.24-503,226.84-125,066

Finding the Fourth Proportional to 335,426.24, 503,226.84 and 125,066

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Solution

The fourth proportional to 335,426.24, 503,226.84 and 125,066 is: 187,631.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,426.24 : 503,226.84 = 125,066 : x
  2. Step 2: Convert to fraction form
    335,426.24/503,226.84 = 125,066/x
  3. Step 3: Cross multiply
    335,426.24x = 503,226.84 × 125,066
  4. Step 4: Simplify right side
    335,426.24x = 62,936,567,971.44
  5. Step 5: Solve for x
    x = 62,936,567,971.44/335,426.24
  6. Step 6: Final answer
    x = 187,631.62

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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.