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Finding the Fourth Proportional to 52,501.59, 72,450.60 and 29,843.06

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Solution

The fourth proportional to 52,501.59, 72,450.60 and 29,843.06 is: 41,182.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,501.59 : 72,450.60 = 29,843.06 : x
  2. Step 2: Convert to fraction form
    52,501.59/72,450.60 = 29,843.06/x
  3. Step 3: Cross multiply
    52,501.59x = 72,450.60 × 29,843.06
  4. Step 4: Simplify right side
    52,501.59x = 2,162,147,240.58
  5. Step 5: Solve for x
    x = 2,162,147,240.58/52,501.59
  6. Step 6: Final answer
    x = 41,182.51

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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.