Home / 133,614.07-200,431.64-44,867.23

Finding the Fourth Proportional to 133,614.07, 200,431.64 and 44,867.23

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Solution

The fourth proportional to 133,614.07, 200,431.64 and 44,867.23 is: 67,304.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,614.07 : 200,431.64 = 44,867.23 : x
  2. Step 2: Convert to fraction form
    133,614.07/200,431.64 = 44,867.23/x
  3. Step 3: Cross multiply
    133,614.07x = 200,431.64 × 44,867.23
  4. Step 4: Simplify right side
    133,614.07x = 8,992,812,491.16
  5. Step 5: Solve for x
    x = 8,992,812,491.16/133,614.07
  6. Step 6: Final answer
    x = 67,304.38

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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.