Home / 62,821.56-94,224.24-52,356.96

Finding the Fourth Proportional to 62,821.56, 94,224.24 and 52,356.96

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Solution

The fourth proportional to 62,821.56, 94,224.24 and 52,356.96 is: 78,528.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,821.56 : 94,224.24 = 52,356.96 : x
  2. Step 2: Convert to fraction form
    62,821.56/94,224.24 = 52,356.96/x
  3. Step 3: Cross multiply
    62,821.56x = 94,224.24 × 52,356.96
  4. Step 4: Simplify right side
    62,821.56x = 4,933,294,764.71
  5. Step 5: Solve for x
    x = 4,933,294,764.71/62,821.56
  6. Step 6: Final answer
    x = 78,528.69

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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.