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Finding the Fourth Proportional to 244,823.60, 367,235.40 and 227,108.90

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Solution

The fourth proportional to 244,823.60, 367,235.40 and 227,108.90 is: 340,663.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,823.60 : 367,235.40 = 227,108.90 : x
  2. Step 2: Convert to fraction form
    244,823.60/367,235.40 = 227,108.90/x
  3. Step 3: Cross multiply
    244,823.60x = 367,235.40 × 227,108.90
  4. Step 4: Simplify right side
    244,823.60x = 83,402,427,735.06
  5. Step 5: Solve for x
    x = 83,402,427,735.06/244,823.60
  6. Step 6: Final answer
    x = 340,663.35

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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.