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Finding the Fourth Proportional to 95,770.56, 132,172.56 and 53,329.08

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Solution

The fourth proportional to 95,770.56, 132,172.56 and 53,329.08 is: 73,599.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,770.56 : 132,172.56 = 53,329.08 : x
  2. Step 2: Convert to fraction form
    95,770.56/132,172.56 = 53,329.08/x
  3. Step 3: Cross multiply
    95,770.56x = 132,172.56 × 53,329.08
  4. Step 4: Simplify right side
    95,770.56x = 7,048,641,026.04
  5. Step 5: Solve for x
    x = 7,048,641,026.04/95,770.56
  6. Step 6: Final answer
    x = 73,599.25

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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.