Home / 182,111.02-273,207.12-55,769.02

Finding the Fourth Proportional to 182,111.02, 273,207.12 and 55,769.02

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Solution

The fourth proportional to 182,111.02, 273,207.12 and 55,769.02 is: 83,665.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,111.02 : 273,207.12 = 55,769.02 : x
  2. Step 2: Convert to fraction form
    182,111.02/273,207.12 = 55,769.02/x
  3. Step 3: Cross multiply
    182,111.02x = 273,207.12 × 55,769.02
  4. Step 4: Simplify right side
    182,111.02x = 15,236,493,339.42
  5. Step 5: Solve for x
    x = 15,236,493,339.42/182,111.02
  6. Step 6: Final answer
    x = 83,665.96

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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.