Home / 62,583.94-93,876.08-18,211.76

Finding the Fourth Proportional to 62,583.94, 93,876.08 and 18,211.76

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Solution

The fourth proportional to 62,583.94, 93,876.08 and 18,211.76 is: 27,317.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,583.94 : 93,876.08 = 18,211.76 : x
  2. Step 2: Convert to fraction form
    62,583.94/93,876.08 = 18,211.76/x
  3. Step 3: Cross multiply
    62,583.94x = 93,876.08 × 18,211.76
  4. Step 4: Simplify right side
    62,583.94x = 1,709,648,638.70
  5. Step 5: Solve for x
    x = 1,709,648,638.70/62,583.94
  6. Step 6: Final answer
    x = 27,317.69

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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.