Home / 182,500.85-273,751.28-68,670.07

Finding the Fourth Proportional to 182,500.85, 273,751.28 and 68,670.07

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Solution

The fourth proportional to 182,500.85, 273,751.28 and 68,670.07 is: 103,005.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,500.85 : 273,751.28 = 68,670.07 : x
  2. Step 2: Convert to fraction form
    182,500.85/273,751.28 = 68,670.07/x
  3. Step 3: Cross multiply
    182,500.85x = 273,751.28 × 68,670.07
  4. Step 4: Simplify right side
    182,500.85x = 18,798,519,560.19
  5. Step 5: Solve for x
    x = 18,798,519,560.19/182,500.85
  6. Step 6: Final answer
    x = 103,005.11

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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.