Home / 182,899.64-273,994.38-134,780.83

Finding the Fourth Proportional to 182,899.64, 273,994.38 and 134,780.83

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Solution

The fourth proportional to 182,899.64, 273,994.38 and 134,780.83 is: 201,909.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,899.64 : 273,994.38 = 134,780.83 : x
  2. Step 2: Convert to fraction form
    182,899.64/273,994.38 = 134,780.83/x
  3. Step 3: Cross multiply
    182,899.64x = 273,994.38 × 134,780.83
  4. Step 4: Simplify right side
    182,899.64x = 36,929,189,266.75
  5. Step 5: Solve for x
    x = 36,929,189,266.75/182,899.64
  6. Step 6: Final answer
    x = 201,909.58

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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.