Home / 133,935.13-200,902.70-63,601.21

Finding the Fourth Proportional to 133,935.13, 200,902.70 and 63,601.21

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Solution

The fourth proportional to 133,935.13, 200,902.70 and 63,601.21 is: 95,401.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,935.13 : 200,902.70 = 63,601.21 : x
  2. Step 2: Convert to fraction form
    133,935.13/200,902.70 = 63,601.21/x
  3. Step 3: Cross multiply
    133,935.13x = 200,902.70 × 63,601.21
  4. Step 4: Simplify right side
    133,935.13x = 12,777,654,812.27
  5. Step 5: Solve for x
    x = 12,777,654,812.27/133,935.13
  6. Step 6: Final answer
    x = 95,401.82

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1.5x scale

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.