Home / 60,508.12-90,766.52-16,134.64

Finding the Fourth Proportional to 60,508.12, 90,766.52 and 16,134.64

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Solution

The fourth proportional to 60,508.12, 90,766.52 and 16,134.64 is: 24,203.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,508.12 : 90,766.52 = 16,134.64 : x
  2. Step 2: Convert to fraction form
    60,508.12/90,766.52 = 16,134.64/x
  3. Step 3: Cross multiply
    60,508.12x = 90,766.52 × 16,134.64
  4. Step 4: Simplify right side
    60,508.12x = 1,464,485,124.25
  5. Step 5: Solve for x
    x = 1,464,485,124.25/60,508.12
  6. Step 6: Final answer
    x = 24,203.12

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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.