Home / 133,609.81-200,433.17-44,888.69

Finding the Fourth Proportional to 133,609.81, 200,433.17 and 44,888.69

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Solution

The fourth proportional to 133,609.81, 200,433.17 and 44,888.69 is: 67,339.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,609.81 : 200,433.17 = 44,888.69 : x
  2. Step 2: Convert to fraction form
    133,609.81/200,433.17 = 44,888.69/x
  3. Step 3: Cross multiply
    133,609.81x = 200,433.17 × 44,888.69
  4. Step 4: Simplify right side
    133,609.81x = 8,997,181,207.24
  5. Step 5: Solve for x
    x = 8,997,181,207.24/133,609.81
  6. Step 6: Final answer
    x = 67,339.23

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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.