Home / 67,677.92-93,396.35-37,466.03

Finding the Fourth Proportional to 67,677.92, 93,396.35 and 37,466.03

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Solution

The fourth proportional to 67,677.92, 93,396.35 and 37,466.03 is: 51,703.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,677.92 : 93,396.35 = 37,466.03 : x
  2. Step 2: Convert to fraction form
    67,677.92/93,396.35 = 37,466.03/x
  3. Step 3: Cross multiply
    67,677.92x = 93,396.35 × 37,466.03
  4. Step 4: Simplify right side
    67,677.92x = 3,499,190,450.99
  5. Step 5: Solve for x
    x = 3,499,190,450.99/67,677.92
  6. Step 6: Final answer
    x = 51,703.58

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.