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Finding the Fourth Proportional to 61,995.42, 85,553.26 and 33,701.11

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Solution

The fourth proportional to 61,995.42, 85,553.26 and 33,701.11 is: 46,507.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,995.42 : 85,553.26 = 33,701.11 : x
  2. Step 2: Convert to fraction form
    61,995.42/85,553.26 = 33,701.11/x
  3. Step 3: Cross multiply
    61,995.42x = 85,553.26 × 33,701.11
  4. Step 4: Simplify right side
    61,995.42x = 2,883,239,527.98
  5. Step 5: Solve for x
    x = 2,883,239,527.98/61,995.42
  6. Step 6: Final answer
    x = 46,507.30

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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.