Home / 133,717.23-200,353.50-94,190.85

Finding the Fourth Proportional to 133,717.23, 200,353.50 and 94,190.85

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Solution

The fourth proportional to 133,717.23, 200,353.50 and 94,190.85 is: 141,129.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,717.23 : 200,353.50 = 94,190.85 : x
  2. Step 2: Convert to fraction form
    133,717.23/200,353.50 = 94,190.85/x
  3. Step 3: Cross multiply
    133,717.23x = 200,353.50 × 94,190.85
  4. Step 4: Simplify right side
    133,717.23x = 18,871,466,465.48
  5. Step 5: Solve for x
    x = 18,871,466,465.48/133,717.23
  6. Step 6: Final answer
    x = 141,129.65

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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.