Home / 58,103.45-87,073.34-46,204.41

Finding the Fourth Proportional to 58,103.45, 87,073.34 and 46,204.41

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Solution

The fourth proportional to 58,103.45, 87,073.34 and 46,204.41 is: 69,241.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,103.45 : 87,073.34 = 46,204.41 : x
  2. Step 2: Convert to fraction form
    58,103.45/87,073.34 = 46,204.41/x
  3. Step 3: Cross multiply
    58,103.45x = 87,073.34 × 46,204.41
  4. Step 4: Simplify right side
    58,103.45x = 4,023,172,396.93
  5. Step 5: Solve for x
    x = 4,023,172,396.93/58,103.45
  6. Step 6: Final answer
    x = 69,241.54

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.