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Finding the Fourth Proportional to 191,597.00, 264,411.95 and 106,714.04

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Solution

The fourth proportional to 191,597.00, 264,411.95 and 106,714.04 is: 147,269.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    191,597.00 : 264,411.95 = 106,714.04 : x
  2. Step 2: Convert to fraction form
    191,597.00/264,411.95 = 106,714.04/x
  3. Step 3: Cross multiply
    191,597.00x = 264,411.95 × 106,714.04
  4. Step 4: Simplify right side
    191,597.00x = 28,216,465,553.15
  5. Step 5: Solve for x
    x = 28,216,465,553.15/191,597.00
  6. Step 6: Final answer
    x = 147,269.88

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.