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Finding the Fourth Proportional to 182,411.64, 273,644.88 and 64,062.12

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Solution

The fourth proportional to 182,411.64, 273,644.88 and 64,062.12 is: 96,102.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,411.64 : 273,644.88 = 64,062.12 : x
  2. Step 2: Convert to fraction form
    182,411.64/273,644.88 = 64,062.12/x
  3. Step 3: Cross multiply
    182,411.64x = 273,644.88 × 64,062.12
  4. Step 4: Simplify right side
    182,411.64x = 17,530,271,139.95
  5. Step 5: Solve for x
    x = 17,530,271,139.95/182,411.64
  6. Step 6: Final answer
    x = 96,102.81

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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.