Home / 61,847.12-85,349.64-33,553.04

Finding the Fourth Proportional to 61,847.12, 85,349.64 and 33,553.04

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Solution

The fourth proportional to 61,847.12, 85,349.64 and 33,553.04 is: 46,303.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,847.12 : 85,349.64 = 33,553.04 : x
  2. Step 2: Convert to fraction form
    61,847.12/85,349.64 = 33,553.04/x
  3. Step 3: Cross multiply
    61,847.12x = 85,349.64 × 33,553.04
  4. Step 4: Simplify right side
    61,847.12x = 2,863,739,884.91
  5. Step 5: Solve for x
    x = 2,863,739,884.91/61,847.12
  6. Step 6: Final answer
    x = 46,303.53

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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.