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Finding the Fourth Proportional to 244,775.00, 367,079.32 and 84,813.60

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Solution

The fourth proportional to 244,775.00, 367,079.32 and 84,813.60 is: 127,191.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,775.00 : 367,079.32 = 84,813.60 : x
  2. Step 2: Convert to fraction form
    244,775.00/367,079.32 = 84,813.60/x
  3. Step 3: Cross multiply
    244,775.00x = 367,079.32 × 84,813.60
  4. Step 4: Simplify right side
    244,775.00x = 31,133,318,402.72
  5. Step 5: Solve for x
    x = 31,133,318,402.72/244,775.00
  6. Step 6: Final answer
    x = 127,191.58

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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.