Home / 336,517.15-504,666.46-111,817.24

Finding the Fourth Proportional to 336,517.15, 504,666.46 and 111,817.24

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Solution

The fourth proportional to 336,517.15, 504,666.46 and 111,817.24 is: 167,689.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,517.15 : 504,666.46 = 111,817.24 : x
  2. Step 2: Convert to fraction form
    336,517.15/504,666.46 = 111,817.24/x
  3. Step 3: Cross multiply
    336,517.15x = 504,666.46 × 111,817.24
  4. Step 4: Simplify right side
    336,517.15x = 56,430,410,677.77
  5. Step 5: Solve for x
    x = 56,430,410,677.77/336,517.15
  6. Step 6: Final answer
    x = 167,689.55

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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.