Home / 335,601.59-463,049.18-197,786.18

Finding the Fourth Proportional to 335,601.59, 463,049.18 and 197,786.18

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Solution

The fourth proportional to 335,601.59, 463,049.18 and 197,786.18 is: 272,897.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,601.59 : 463,049.18 = 197,786.18 : x
  2. Step 2: Convert to fraction form
    335,601.59/463,049.18 = 197,786.18/x
  3. Step 3: Cross multiply
    335,601.59x = 463,049.18 × 197,786.18
  4. Step 4: Simplify right side
    335,601.59x = 91,584,725,160.16
  5. Step 5: Solve for x
    x = 91,584,725,160.16/335,601.59
  6. Step 6: Final answer
    x = 272,897.18

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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.