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Finding the Fourth Proportional to 108,477.99, 162,714.24 and 33,595.11

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Solution

The fourth proportional to 108,477.99, 162,714.24 and 33,595.11 is: 50,391.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,477.99 : 162,714.24 = 33,595.11 : x
  2. Step 2: Convert to fraction form
    108,477.99/162,714.24 = 33,595.11/x
  3. Step 3: Cross multiply
    108,477.99x = 162,714.24 × 33,595.11
  4. Step 4: Simplify right side
    108,477.99x = 5,466,402,791.37
  5. Step 5: Solve for x
    x = 5,466,402,791.37/108,477.99
  6. Step 6: Final answer
    x = 50,391.81

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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.