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Finding the Fourth Proportional to 169,500.96, 254,403.72 and 94,511.16

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Solution

The fourth proportional to 169,500.96, 254,403.72 and 94,511.16 is: 141,851.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,500.96 : 254,403.72 = 94,511.16 : x
  2. Step 2: Convert to fraction form
    169,500.96/254,403.72 = 94,511.16/x
  3. Step 3: Cross multiply
    169,500.96x = 254,403.72 × 94,511.16
  4. Step 4: Simplify right side
    169,500.96x = 24,043,990,685.52
  5. Step 5: Solve for x
    x = 24,043,990,685.52/169,500.96
  6. Step 6: Final answer
    x = 141,851.65

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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.