Home / 182,406.55-273,609.83-103,674.55

Finding the Fourth Proportional to 182,406.55, 273,609.83 and 103,674.55

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Solution

The fourth proportional to 182,406.55, 273,609.83 and 103,674.55 is: 155,511.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,406.55 : 273,609.83 = 103,674.55 : x
  2. Step 2: Convert to fraction form
    182,406.55/273,609.83 = 103,674.55/x
  3. Step 3: Cross multiply
    182,406.55x = 273,609.83 × 103,674.55
  4. Step 4: Simplify right side
    182,406.55x = 28,366,376,000.83
  5. Step 5: Solve for x
    x = 28,366,376,000.83/182,406.55
  6. Step 6: Final answer
    x = 155,511.83

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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.