Home / 133,444.24-200,194.90-49,204.64

Finding the Fourth Proportional to 133,444.24, 200,194.90 and 49,204.64

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Solution

The fourth proportional to 133,444.24, 200,194.90 and 49,204.64 is: 73,817.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,444.24 : 200,194.90 = 49,204.64 : x
  2. Step 2: Convert to fraction form
    133,444.24/200,194.90 = 49,204.64/x
  3. Step 3: Cross multiply
    133,444.24x = 200,194.90 × 49,204.64
  4. Step 4: Simplify right side
    133,444.24x = 9,850,517,984.34
  5. Step 5: Solve for x
    x = 9,850,517,984.34/133,444.24
  6. Step 6: Final answer
    x = 73,817.48

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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.