Home / 133,665.21-200,516.22-44,925.57

Finding the Fourth Proportional to 133,665.21, 200,516.22 and 44,925.57

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Solution

The fourth proportional to 133,665.21, 200,516.22 and 44,925.57 is: 67,394.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,665.21 : 200,516.22 = 44,925.57 : x
  2. Step 2: Convert to fraction form
    133,665.21/200,516.22 = 44,925.57/x
  3. Step 3: Cross multiply
    133,665.21x = 200,516.22 × 44,925.57
  4. Step 4: Simplify right side
    133,665.21x = 9,008,305,477.75
  5. Step 5: Solve for x
    x = 9,008,305,477.75/133,665.21
  6. Step 6: Final answer
    x = 67,394.54

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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.