Home / 62,629.84-93,921.66-43,900.31

Finding the Fourth Proportional to 62,629.84, 93,921.66 and 43,900.31

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Solution

The fourth proportional to 62,629.84, 93,921.66 and 43,900.31 is: 65,834.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,629.84 : 93,921.66 = 43,900.31 : x
  2. Step 2: Convert to fraction form
    62,629.84/93,921.66 = 43,900.31/x
  3. Step 3: Cross multiply
    62,629.84x = 93,921.66 × 43,900.31
  4. Step 4: Simplify right side
    62,629.84x = 4,123,190,224.52
  5. Step 5: Solve for x
    x = 4,123,190,224.52/62,629.84
  6. Step 6: Final answer
    x = 65,834.28

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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.