Home / 62,626.05-93,916.80-18,241.29

Finding the Fourth Proportional to 62,626.05, 93,916.80 and 18,241.29

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Solution

The fourth proportional to 62,626.05, 93,916.80 and 18,241.29 is: 27,355.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,626.05 : 93,916.80 = 18,241.29 : x
  2. Step 2: Convert to fraction form
    62,626.05/93,916.80 = 18,241.29/x
  3. Step 3: Cross multiply
    62,626.05x = 93,916.80 × 18,241.29
  4. Step 4: Simplify right side
    62,626.05x = 1,713,163,584.67
  5. Step 5: Solve for x
    x = 1,713,163,584.67/62,626.05
  6. Step 6: Final answer
    x = 27,355.45

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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.