Home / 333,230.06-459,789.54-197,195.92

Finding the Fourth Proportional to 333,230.06, 459,789.54 and 197,195.92

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Solution

The fourth proportional to 333,230.06, 459,789.54 and 197,195.92 is: 272,090.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,230.06 : 459,789.54 = 197,195.92 : x
  2. Step 2: Convert to fraction form
    333,230.06/459,789.54 = 197,195.92/x
  3. Step 3: Cross multiply
    333,230.06x = 459,789.54 × 197,195.92
  4. Step 4: Simplify right side
    333,230.06x = 90,668,621,346.68
  5. Step 5: Solve for x
    x = 90,668,621,346.68/333,230.06
  6. Step 6: Final answer
    x = 272,090.16

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1.5x scale

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.