Home / 58,107.60-80,205.66-34,241.96

Finding the Fourth Proportional to 58,107.60, 80,205.66 and 34,241.96

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Solution

The fourth proportional to 58,107.60, 80,205.66 and 34,241.96 is: 47,264.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,107.60 : 80,205.66 = 34,241.96 : x
  2. Step 2: Convert to fraction form
    58,107.60/80,205.66 = 34,241.96/x
  3. Step 3: Cross multiply
    58,107.60x = 80,205.66 × 34,241.96
  4. Step 4: Simplify right side
    58,107.60x = 2,746,399,202.01
  5. Step 5: Solve for x
    x = 2,746,399,202.01/58,107.60
  6. Step 6: Final answer
    x = 47,264.03

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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.