Home / 62,351.98-93,441.76-54,011.32

Finding the Fourth Proportional to 62,351.98, 93,441.76 and 54,011.32

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Solution

The fourth proportional to 62,351.98, 93,441.76 and 54,011.32 is: 80,942.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,351.98 : 93,441.76 = 54,011.32 : x
  2. Step 2: Convert to fraction form
    62,351.98/93,441.76 = 54,011.32/x
  3. Step 3: Cross multiply
    62,351.98x = 93,441.76 × 54,011.32
  4. Step 4: Simplify right side
    62,351.98x = 5,046,912,800.72
  5. Step 5: Solve for x
    x = 5,046,912,800.72/62,351.98
  6. Step 6: Final answer
    x = 80,942.30

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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.