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Finding the Fourth Proportional to 244,960.30, 367,051.65 and 161,757.10

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Solution

The fourth proportional to 244,960.30, 367,051.65 and 161,757.10 is: 242,378.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,960.30 : 367,051.65 = 161,757.10 : x
  2. Step 2: Convert to fraction form
    244,960.30/367,051.65 = 161,757.10/x
  3. Step 3: Cross multiply
    244,960.30x = 367,051.65 × 161,757.10
  4. Step 4: Simplify right side
    244,960.30x = 59,373,210,454.22
  5. Step 5: Solve for x
    x = 59,373,210,454.22/244,960.30
  6. Step 6: Final answer
    x = 242,378.91

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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.