Home / 336,623.70-464,581.86-193,383.48

Finding the Fourth Proportional to 336,623.70, 464,581.86 and 193,383.48

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Solution

The fourth proportional to 336,623.70, 464,581.86 and 193,383.48 is: 266,892.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,623.70 : 464,581.86 = 193,383.48 : x
  2. Step 2: Convert to fraction form
    336,623.70/464,581.86 = 193,383.48/x
  3. Step 3: Cross multiply
    336,623.70x = 464,581.86 × 193,383.48
  4. Step 4: Simplify right side
    336,623.70x = 89,842,456,831.67
  5. Step 5: Solve for x
    x = 89,842,456,831.67/336,623.70
  6. Step 6: Final answer
    x = 266,892.84

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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.