Home / 87,895.86-131,851.56-24,716.52

Finding the Fourth Proportional to 87,895.86, 131,851.56 and 24,716.52

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Solution

The fourth proportional to 87,895.86, 131,851.56 and 24,716.52 is: 37,076.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    87,895.86 : 131,851.56 = 24,716.52 : x
  2. Step 2: Convert to fraction form
    87,895.86/131,851.56 = 24,716.52/x
  3. Step 3: Cross multiply
    87,895.86x = 131,851.56 × 24,716.52
  4. Step 4: Simplify right side
    87,895.86x = 3,258,911,719.77
  5. Step 5: Solve for x
    x = 3,258,911,719.77/87,895.86
  6. Step 6: Final answer
    x = 37,076.96

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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.