Home / 62,404.49-93,622.46-17,425.80

Finding the Fourth Proportional to 62,404.49, 93,622.46 and 17,425.80

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Solution

The fourth proportional to 62,404.49, 93,622.46 and 17,425.80 is: 26,143.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,404.49 : 93,622.46 = 17,425.80 : x
  2. Step 2: Convert to fraction form
    62,404.49/93,622.46 = 17,425.80/x
  3. Step 3: Cross multiply
    62,404.49x = 93,622.46 × 17,425.80
  4. Step 4: Simplify right side
    62,404.49x = 1,631,446,176.34
  5. Step 5: Solve for x
    x = 1,631,446,176.34/62,404.49
  6. Step 6: Final answer
    x = 26,143.09

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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.