Home / 58,865.90-88,180.49-27,231.56

Finding the Fourth Proportional to 58,865.90, 88,180.49 and 27,231.56

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Solution

The fourth proportional to 58,865.90, 88,180.49 and 27,231.56 is: 40,792.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,865.90 : 88,180.49 = 27,231.56 : x
  2. Step 2: Convert to fraction form
    58,865.90/88,180.49 = 27,231.56/x
  3. Step 3: Cross multiply
    58,865.90x = 88,180.49 × 27,231.56
  4. Step 4: Simplify right side
    58,865.90x = 2,401,291,931.44
  5. Step 5: Solve for x
    x = 2,401,291,931.44/58,865.90
  6. Step 6: Final answer
    x = 40,792.58

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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.