Home / 182,519.60-273,775.28-82,607.45

Finding the Fourth Proportional to 182,519.60, 273,775.28 and 82,607.45

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Solution

The fourth proportional to 182,519.60, 273,775.28 and 82,607.45 is: 123,909.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,519.60 : 273,775.28 = 82,607.45 : x
  2. Step 2: Convert to fraction form
    182,519.60/273,775.28 = 82,607.45/x
  3. Step 3: Cross multiply
    182,519.60x = 273,775.28 × 82,607.45
  4. Step 4: Simplify right side
    182,519.60x = 22,615,875,971.92
  5. Step 5: Solve for x
    x = 22,615,875,971.92/182,519.60
  6. Step 6: Final answer
    x = 123,909.30

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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.