Home / 76,619.21-114,945.01-24,034.01

Finding the Fourth Proportional to 76,619.21, 114,945.01 and 24,034.01

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Solution

The fourth proportional to 76,619.21, 114,945.01 and 24,034.01 is: 36,056.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,619.21 : 114,945.01 = 24,034.01 : x
  2. Step 2: Convert to fraction form
    76,619.21/114,945.01 = 24,034.01/x
  3. Step 3: Cross multiply
    76,619.21x = 114,945.01 × 24,034.01
  4. Step 4: Simplify right side
    76,619.21x = 2,762,588,884.98
  5. Step 5: Solve for x
    x = 2,762,588,884.98/76,619.21
  6. Step 6: Final answer
    x = 36,056.09

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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.