Home / 61,591.54-92,421.96-33,513.62

Finding the Fourth Proportional to 61,591.54, 92,421.96 and 33,513.62

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Solution

The fourth proportional to 61,591.54, 92,421.96 and 33,513.62 is: 50,289.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,591.54 : 92,421.96 = 33,513.62 : x
  2. Step 2: Convert to fraction form
    61,591.54/92,421.96 = 33,513.62/x
  3. Step 3: Cross multiply
    61,591.54x = 92,421.96 × 33,513.62
  4. Step 4: Simplify right side
    61,591.54x = 3,097,394,447.10
  5. Step 5: Solve for x
    x = 3,097,394,447.10/61,591.54
  6. Step 6: Final answer
    x = 50,289.28

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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.