Home / 62,518.12-93,773.82-15,768.28

Finding the Fourth Proportional to 62,518.12, 93,773.82 and 15,768.28

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Solution

The fourth proportional to 62,518.12, 93,773.82 and 15,768.28 is: 23,651.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,518.12 : 93,773.82 = 15,768.28 : x
  2. Step 2: Convert to fraction form
    62,518.12/93,773.82 = 15,768.28/x
  3. Step 3: Cross multiply
    62,518.12x = 93,773.82 × 15,768.28
  4. Step 4: Simplify right side
    62,518.12x = 1,478,651,850.43
  5. Step 5: Solve for x
    x = 1,478,651,850.43/62,518.12
  6. Step 6: Final answer
    x = 23,651.57

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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.