Home / 66,527.70-99,791.51-44,384.28

Finding the Fourth Proportional to 66,527.70, 99,791.51 and 44,384.28

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Solution

The fourth proportional to 66,527.70, 99,791.51 and 44,384.28 is: 66,576.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,527.70 : 99,791.51 = 44,384.28 : x
  2. Step 2: Convert to fraction form
    66,527.70/99,791.51 = 44,384.28/x
  3. Step 3: Cross multiply
    66,527.70x = 99,791.51 × 44,384.28
  4. Step 4: Simplify right side
    66,527.70x = 4,429,174,099.54
  5. Step 5: Solve for x
    x = 4,429,174,099.54/66,527.70
  6. Step 6: Final answer
    x = 66,576.39

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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.