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Finding the Fourth Proportional to 47,206.82, 65,165.82 and 33,754.70

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Solution

The fourth proportional to 47,206.82, 65,165.82 and 33,754.70 is: 46,596.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,206.82 : 65,165.82 = 33,754.70 : x
  2. Step 2: Convert to fraction form
    47,206.82/65,165.82 = 33,754.70/x
  3. Step 3: Cross multiply
    47,206.82x = 65,165.82 × 33,754.70
  4. Step 4: Simplify right side
    47,206.82x = 2,199,652,704.35
  5. Step 5: Solve for x
    x = 2,199,652,704.35/47,206.82
  6. Step 6: Final answer
    x = 46,596.08

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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.