Home / 76,066.46-114,051.09-36,544.94

Finding the Fourth Proportional to 76,066.46, 114,051.09 and 36,544.94

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Solution

The fourth proportional to 76,066.46, 114,051.09 and 36,544.94 is: 54,794.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,066.46 : 114,051.09 = 36,544.94 : x
  2. Step 2: Convert to fraction form
    76,066.46/114,051.09 = 36,544.94/x
  3. Step 3: Cross multiply
    76,066.46x = 114,051.09 × 36,544.94
  4. Step 4: Simplify right side
    76,066.46x = 4,167,990,240.98
  5. Step 5: Solve for x
    x = 4,167,990,240.98/76,066.46
  6. Step 6: Final answer
    x = 54,794.06

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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.