Home / 67,748.54-101,634.21-25,056.47

Finding the Fourth Proportional to 67,748.54, 101,634.21 and 25,056.47

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Solution

The fourth proportional to 67,748.54, 101,634.21 and 25,056.47 is: 37,588.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,748.54 : 101,634.21 = 25,056.47 : x
  2. Step 2: Convert to fraction form
    67,748.54/101,634.21 = 25,056.47/x
  3. Step 3: Cross multiply
    67,748.54x = 101,634.21 × 25,056.47
  4. Step 4: Simplify right side
    67,748.54x = 2,546,594,533.84
  5. Step 5: Solve for x
    x = 2,546,594,533.84/67,748.54
  6. Step 6: Final answer
    x = 37,588.92

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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.