Home / 133,335.72-200,013.88-44,589.60

Finding the Fourth Proportional to 133,335.72, 200,013.88 and 44,589.60

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Solution

The fourth proportional to 133,335.72, 200,013.88 and 44,589.60 is: 66,887.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,335.72 : 200,013.88 = 44,589.60 : x
  2. Step 2: Convert to fraction form
    133,335.72/200,013.88 = 44,589.60/x
  3. Step 3: Cross multiply
    133,335.72x = 200,013.88 × 44,589.60
  4. Step 4: Simplify right side
    133,335.72x = 8,918,538,903.65
  5. Step 5: Solve for x
    x = 8,918,538,903.65/133,335.72
  6. Step 6: Final answer
    x = 66,887.84

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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.