Home / 133,899.84-200,848.92-34,059.20

Finding the Fourth Proportional to 133,899.84, 200,848.92 and 34,059.20

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Solution

The fourth proportional to 133,899.84, 200,848.92 and 34,059.20 is: 51,088.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,899.84 : 200,848.92 = 34,059.20 : x
  2. Step 2: Convert to fraction form
    133,899.84/200,848.92 = 34,059.20/x
  3. Step 3: Cross multiply
    133,899.84x = 200,848.92 × 34,059.20
  4. Step 4: Simplify right side
    133,899.84x = 6,840,753,536.06
  5. Step 5: Solve for x
    x = 6,840,753,536.06/133,899.84
  6. Step 6: Final answer
    x = 51,088.59

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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.