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Finding the Fourth Proportional to 23,263.92, 32,091.48 and 14,191.92

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Solution

The fourth proportional to 23,263.92, 32,091.48 and 14,191.92 is: 19,577.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,263.92 : 32,091.48 = 14,191.92 : x
  2. Step 2: Convert to fraction form
    23,263.92/32,091.48 = 14,191.92/x
  3. Step 3: Cross multiply
    23,263.92x = 32,091.48 × 14,191.92
  4. Step 4: Simplify right side
    23,263.92x = 455,439,716.84
  5. Step 5: Solve for x
    x = 455,439,716.84/23,263.92
  6. Step 6: Final answer
    x = 19,577.08

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1.5x scale

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.