Home / 182,442.20-273,533.70-82,650.20

Finding the Fourth Proportional to 182,442.20, 273,533.70 and 82,650.20

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Solution

The fourth proportional to 182,442.20, 273,533.70 and 82,650.20 is: 123,916.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,442.20 : 273,533.70 = 82,650.20 : x
  2. Step 2: Convert to fraction form
    182,442.20/273,533.70 = 82,650.20/x
  3. Step 3: Cross multiply
    182,442.20x = 273,533.70 × 82,650.20
  4. Step 4: Simplify right side
    182,442.20x = 22,607,615,011.74
  5. Step 5: Solve for x
    x = 22,607,615,011.74/182,442.20
  6. Step 6: Final answer
    x = 123,916.59

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1.5x scale

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.