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Finding the Fourth Proportional to 227,333.10, 341,001.36 and 100,939.32

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Solution

The fourth proportional to 227,333.10, 341,001.36 and 100,939.32 is: 151,409.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,333.10 : 341,001.36 = 100,939.32 : x
  2. Step 2: Convert to fraction form
    227,333.10/341,001.36 = 100,939.32/x
  3. Step 3: Cross multiply
    227,333.10x = 341,001.36 × 100,939.32
  4. Step 4: Simplify right side
    227,333.10x = 34,420,445,397.48
  5. Step 5: Solve for x
    x = 34,420,445,397.48/227,333.10
  6. Step 6: Final answer
    x = 151,409.74

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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.