Home / 332,719.22-459,153.70-181,819.46

Finding the Fourth Proportional to 332,719.22, 459,153.70 and 181,819.46

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Solution

The fourth proportional to 332,719.22, 459,153.70 and 181,819.46 is: 250,911.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,719.22 : 459,153.70 = 181,819.46 : x
  2. Step 2: Convert to fraction form
    332,719.22/459,153.70 = 181,819.46/x
  3. Step 3: Cross multiply
    332,719.22x = 459,153.70 × 181,819.46
  4. Step 4: Simplify right side
    332,719.22x = 83,483,077,791.00
  5. Step 5: Solve for x
    x = 83,483,077,791.00/332,719.22
  6. Step 6: Final answer
    x = 250,911.50

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.