Home / 60,765.40-91,152.24-16,392.52

Finding the Fourth Proportional to 60,765.40, 91,152.24 and 16,392.52

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Solution

The fourth proportional to 60,765.40, 91,152.24 and 16,392.52 is: 24,589.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,765.40 : 91,152.24 = 16,392.52 : x
  2. Step 2: Convert to fraction form
    60,765.40/91,152.24 = 16,392.52/x
  3. Step 3: Cross multiply
    60,765.40x = 91,152.24 × 16,392.52
  4. Step 4: Simplify right side
    60,765.40x = 1,494,214,917.24
  5. Step 5: Solve for x
    x = 1,494,214,917.24/60,765.40
  6. Step 6: Final answer
    x = 24,589.90

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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.