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Finding the Fourth Proportional to 57,599.75, 86,406.93 and 22,534.85

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Solution

The fourth proportional to 57,599.75, 86,406.93 and 22,534.85 is: 33,805.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,599.75 : 86,406.93 = 22,534.85 : x
  2. Step 2: Convert to fraction form
    57,599.75/86,406.93 = 22,534.85/x
  3. Step 3: Cross multiply
    57,599.75x = 86,406.93 × 22,534.85
  4. Step 4: Simplify right side
    57,599.75x = 1,947,166,774.48
  5. Step 5: Solve for x
    x = 1,947,166,774.48/57,599.75
  6. Step 6: Final answer
    x = 33,805.13

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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.