Home / 133,927.79-200,892.87-34,088.09

Finding the Fourth Proportional to 133,927.79, 200,892.87 and 34,088.09

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Solution

The fourth proportional to 133,927.79, 200,892.87 and 34,088.09 is: 51,132.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,927.79 : 200,892.87 = 34,088.09 : x
  2. Step 2: Convert to fraction form
    133,927.79/200,892.87 = 34,088.09/x
  3. Step 3: Cross multiply
    133,927.79x = 200,892.87 × 34,088.09
  4. Step 4: Simplify right side
    133,927.79x = 6,848,053,228.45
  5. Step 5: Solve for x
    x = 6,848,053,228.45/133,927.79
  6. Step 6: Final answer
    x = 51,132.43

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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.