Home / 204,756.84-307,136.03-62,601.53

Finding the Fourth Proportional to 204,756.84, 307,136.03 and 62,601.53

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Solution

The fourth proportional to 204,756.84, 307,136.03 and 62,601.53 is: 93,902.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,756.84 : 307,136.03 = 62,601.53 : x
  2. Step 2: Convert to fraction form
    204,756.84/307,136.03 = 62,601.53/x
  3. Step 3: Cross multiply
    204,756.84x = 307,136.03 × 62,601.53
  4. Step 4: Simplify right side
    204,756.84x = 19,227,183,547.44
  5. Step 5: Solve for x
    x = 19,227,183,547.44/204,756.84
  6. Step 6: Final answer
    x = 93,902.52

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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.