Home / 182,483.04-273,811.20-126,409.44

Finding the Fourth Proportional to 182,483.04, 273,811.20 and 126,409.44

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Solution

The fourth proportional to 182,483.04, 273,811.20 and 126,409.44 is: 189,674.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,483.04 : 273,811.20 = 126,409.44 : x
  2. Step 2: Convert to fraction form
    182,483.04/273,811.20 = 126,409.44/x
  3. Step 3: Cross multiply
    182,483.04x = 273,811.20 × 126,409.44
  4. Step 4: Simplify right side
    182,483.04x = 34,612,320,457.73
  5. Step 5: Solve for x
    x = 34,612,320,457.73/182,483.04
  6. Step 6: Final answer
    x = 189,674.18

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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.