Home / 45,099.37-67,584.35-25,336.35

Finding the Fourth Proportional to 45,099.37, 67,584.35 and 25,336.35

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Solution

The fourth proportional to 45,099.37, 67,584.35 and 25,336.35 is: 37,968.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,099.37 : 67,584.35 = 25,336.35 : x
  2. Step 2: Convert to fraction form
    45,099.37/67,584.35 = 25,336.35/x
  3. Step 3: Cross multiply
    45,099.37x = 67,584.35 × 25,336.35
  4. Step 4: Simplify right side
    45,099.37x = 1,712,340,746.12
  5. Step 5: Solve for x
    x = 1,712,340,746.12/45,099.37
  6. Step 6: Final answer
    x = 37,968.17

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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.