Home / 133,637.92-200,234.50-94,112.01

Finding the Fourth Proportional to 133,637.92, 200,234.50 and 94,112.01

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Solution

The fourth proportional to 133,637.92, 200,234.50 and 94,112.01 is: 141,011.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,637.92 : 200,234.50 = 94,112.01 : x
  2. Step 2: Convert to fraction form
    133,637.92/200,234.50 = 94,112.01/x
  3. Step 3: Cross multiply
    133,637.92x = 200,234.50 × 94,112.01
  4. Step 4: Simplify right side
    133,637.92x = 18,844,471,031.07
  5. Step 5: Solve for x
    x = 18,844,471,031.07/133,637.92
  6. Step 6: Final answer
    x = 141,011.41

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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.