Home / 62,812.73-94,225.24-20,675.62

Finding the Fourth Proportional to 62,812.73, 94,225.24 and 20,675.62

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Solution

The fourth proportional to 62,812.73, 94,225.24 and 20,675.62 is: 31,015.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,812.73 : 94,225.24 = 20,675.62 : x
  2. Step 2: Convert to fraction form
    62,812.73/94,225.24 = 20,675.62/x
  3. Step 3: Cross multiply
    62,812.73x = 94,225.24 × 20,675.62
  4. Step 4: Simplify right side
    62,812.73x = 1,948,165,256.65
  5. Step 5: Solve for x
    x = 1,948,165,256.65/62,812.73
  6. Step 6: Final answer
    x = 31,015.45

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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.