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Finding the Fourth Proportional to 244,961.60, 367,442.40 and 235,630.40

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Solution

The fourth proportional to 244,961.60, 367,442.40 and 235,630.40 is: 353,445.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,961.60 : 367,442.40 = 235,630.40 : x
  2. Step 2: Convert to fraction form
    244,961.60/367,442.40 = 235,630.40/x
  3. Step 3: Cross multiply
    244,961.60x = 367,442.40 × 235,630.40
  4. Step 4: Simplify right side
    244,961.60x = 86,580,599,688.96
  5. Step 5: Solve for x
    x = 86,580,599,688.96/244,961.60
  6. Step 6: Final answer
    x = 353,445.60

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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.