Home / 133,609.46-200,432.64-44,888.34

Finding the Fourth Proportional to 133,609.46, 200,432.64 and 44,888.34

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Solution

The fourth proportional to 133,609.46, 200,432.64 and 44,888.34 is: 67,338.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,609.46 : 200,432.64 = 44,888.34 : x
  2. Step 2: Convert to fraction form
    133,609.46/200,432.64 = 44,888.34/x
  3. Step 3: Cross multiply
    133,609.46x = 200,432.64 × 44,888.34
  4. Step 4: Simplify right side
    133,609.46x = 8,997,088,491.42
  5. Step 5: Solve for x
    x = 8,997,088,491.42/133,609.46
  6. Step 6: Final answer
    x = 67,338.71

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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.