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Finding the Fourth Proportional to 227,336.10, 341,004.20 and 100,946.64

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Solution

The fourth proportional to 227,336.10, 341,004.20 and 100,946.64 is: 151,419.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,336.10 : 341,004.20 = 100,946.64 : x
  2. Step 2: Convert to fraction form
    227,336.10/341,004.20 = 100,946.64/x
  3. Step 3: Cross multiply
    227,336.10x = 341,004.20 × 100,946.64
  4. Step 4: Simplify right side
    227,336.10x = 34,423,228,215.89
  5. Step 5: Solve for x
    x = 34,423,228,215.89/227,336.10
  6. Step 6: Final answer
    x = 151,419.98

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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.