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Finding the Fourth Proportional to 337,134.15, 505,900.73 and 124,051.69

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Solution

The fourth proportional to 337,134.15, 505,900.73 and 124,051.69 is: 186,150.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,134.15 : 505,900.73 = 124,051.69 : x
  2. Step 2: Convert to fraction form
    337,134.15/505,900.73 = 124,051.69/x
  3. Step 3: Cross multiply
    337,134.15x = 505,900.73 × 124,051.69
  4. Step 4: Simplify right side
    337,134.15x = 62,757,840,838.86
  5. Step 5: Solve for x
    x = 62,757,840,838.86/337,134.15
  6. Step 6: Final answer
    x = 186,150.95

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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.