Home / 67,975.66-101,848.20-41,625.28

Finding the Fourth Proportional to 67,975.66, 101,848.20 and 41,625.28

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Solution

The fourth proportional to 67,975.66, 101,848.20 and 41,625.28 is: 62,367.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,975.66 : 101,848.20 = 41,625.28 : x
  2. Step 2: Convert to fraction form
    67,975.66/101,848.20 = 41,625.28/x
  3. Step 3: Cross multiply
    67,975.66x = 101,848.20 × 41,625.28
  4. Step 4: Simplify right side
    67,975.66x = 4,239,459,842.50
  5. Step 5: Solve for x
    x = 4,239,459,842.50/67,975.66
  6. Step 6: Final answer
    x = 62,367.32

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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.