Home / 181,625.53-272,427.33-67,751.41

Finding the Fourth Proportional to 181,625.53, 272,427.33 and 67,751.41

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Solution

The fourth proportional to 181,625.53, 272,427.33 and 67,751.41 is: 101,623.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,625.53 : 272,427.33 = 67,751.41 : x
  2. Step 2: Convert to fraction form
    181,625.53/272,427.33 = 67,751.41/x
  3. Step 3: Cross multiply
    181,625.53x = 272,427.33 × 67,751.41
  4. Step 4: Simplify right side
    181,625.53x = 18,457,335,730.04
  5. Step 5: Solve for x
    x = 18,457,335,730.04/181,625.53
  6. Step 6: Final answer
    x = 101,623.02

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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.