Home / 133,932.52-200,903.78-34,095.04

Finding the Fourth Proportional to 133,932.52, 200,903.78 and 34,095.04

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Solution

The fourth proportional to 133,932.52, 200,903.78 and 34,095.04 is: 51,143.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,932.52 : 200,903.78 = 34,095.04 : x
  2. Step 2: Convert to fraction form
    133,932.52/200,903.78 = 34,095.04/x
  3. Step 3: Cross multiply
    133,932.52x = 200,903.78 × 34,095.04
  4. Step 4: Simplify right side
    133,932.52x = 6,849,822,415.25
  5. Step 5: Solve for x
    x = 6,849,822,415.25/133,932.52
  6. Step 6: Final answer
    x = 51,143.83

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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.