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Finding the Fourth Proportional to 61,609.64, 92,455.47 and 33,536.77

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Solution

The fourth proportional to 61,609.64, 92,455.47 and 33,536.77 is: 50,327.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,609.64 : 92,455.47 = 33,536.77 : x
  2. Step 2: Convert to fraction form
    61,609.64/92,455.47 = 33,536.77/x
  3. Step 3: Cross multiply
    61,609.64x = 92,455.47 × 33,536.77
  4. Step 4: Simplify right side
    61,609.64x = 3,100,657,601.49
  5. Step 5: Solve for x
    x = 3,100,657,601.49/61,609.64
  6. Step 6: Final answer
    x = 50,327.48

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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.