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Finding the Fourth Proportional to 273,161.01, 376,966.88 and 150,667.46

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Solution

The fourth proportional to 273,161.01, 376,966.88 and 150,667.46 is: 207,923.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,161.01 : 376,966.88 = 150,667.46 : x
  2. Step 2: Convert to fraction form
    273,161.01/376,966.88 = 150,667.46/x
  3. Step 3: Cross multiply
    273,161.01x = 376,966.88 × 150,667.46
  4. Step 4: Simplify right side
    273,161.01x = 56,796,641,654.18
  5. Step 5: Solve for x
    x = 56,796,641,654.18/273,161.01
  6. Step 6: Final answer
    x = 207,923.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.