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Finding the Fourth Proportional to 224,944.60, 337,416.90 and 193,840.60

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Solution

The fourth proportional to 224,944.60, 337,416.90 and 193,840.60 is: 290,760.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,944.60 : 337,416.90 = 193,840.60 : x
  2. Step 2: Convert to fraction form
    224,944.60/337,416.90 = 193,840.60/x
  3. Step 3: Cross multiply
    224,944.60x = 337,416.90 × 193,840.60
  4. Step 4: Simplify right side
    224,944.60x = 65,405,094,346.14
  5. Step 5: Solve for x
    x = 65,405,094,346.14/224,944.60
  6. Step 6: Final answer
    x = 290,760.90

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1.5x scale

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.