Home / 61,773.09-85,244.58-33,478.17

Finding the Fourth Proportional to 61,773.09, 85,244.58 and 33,478.17

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Solution

The fourth proportional to 61,773.09, 85,244.58 and 33,478.17 is: 46,198.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,773.09 : 85,244.58 = 33,478.17 : x
  2. Step 2: Convert to fraction form
    61,773.09/85,244.58 = 33,478.17/x
  3. Step 3: Cross multiply
    61,773.09x = 85,244.58 × 33,478.17
  4. Step 4: Simplify right side
    61,773.09x = 2,853,832,540.82
  5. Step 5: Solve for x
    x = 2,853,832,540.82/61,773.09
  6. Step 6: Final answer
    x = 46,198.64

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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.