Home / 116,622.10-174,890.22-41,721.94

Finding the Fourth Proportional to 116,622.10, 174,890.22 and 41,721.94

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Solution

The fourth proportional to 116,622.10, 174,890.22 and 41,721.94 is: 62,567.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,622.10 : 174,890.22 = 41,721.94 : x
  2. Step 2: Convert to fraction form
    116,622.10/174,890.22 = 41,721.94/x
  3. Step 3: Cross multiply
    116,622.10x = 174,890.22 × 41,721.94
  4. Step 4: Simplify right side
    116,622.10x = 7,296,759,265.43
  5. Step 5: Solve for x
    x = 7,296,759,265.43/116,622.10
  6. Step 6: Final answer
    x = 62,567.55

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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.