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Finding the Fourth Proportional to 244,688.70, 367,033.05 and 160,977.90

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Solution

The fourth proportional to 244,688.70, 367,033.05 and 160,977.90 is: 241,466.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,688.70 : 367,033.05 = 160,977.90 : x
  2. Step 2: Convert to fraction form
    244,688.70/367,033.05 = 160,977.90/x
  3. Step 3: Cross multiply
    244,688.70x = 367,033.05 × 160,977.90
  4. Step 4: Simplify right side
    244,688.70x = 59,084,209,619.60
  5. Step 5: Solve for x
    x = 59,084,209,619.60/244,688.70
  6. Step 6: Final answer
    x = 241,466.85

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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.