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Finding the Fourth Proportional to 264,267.92, 364,700.76 and 151,090.58

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Solution

The fourth proportional to 264,267.92, 364,700.76 and 151,090.58 is: 208,511.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,267.92 : 364,700.76 = 151,090.58 : x
  2. Step 2: Convert to fraction form
    264,267.92/364,700.76 = 151,090.58/x
  3. Step 3: Cross multiply
    264,267.92x = 364,700.76 × 151,090.58
  4. Step 4: Simplify right side
    264,267.92x = 55,102,849,354.84
  5. Step 5: Solve for x
    x = 55,102,849,354.84/264,267.92
  6. Step 6: Final answer
    x = 208,511.31

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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.