Home / 53,625.66-80,333.85-35,101.50

Finding the Fourth Proportional to 53,625.66, 80,333.85 and 35,101.50

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Solution

The fourth proportional to 53,625.66, 80,333.85 and 35,101.50 is: 52,583.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,625.66 : 80,333.85 = 35,101.50 : x
  2. Step 2: Convert to fraction form
    53,625.66/80,333.85 = 35,101.50/x
  3. Step 3: Cross multiply
    53,625.66x = 80,333.85 × 35,101.50
  4. Step 4: Simplify right side
    53,625.66x = 2,819,838,635.78
  5. Step 5: Solve for x
    x = 2,819,838,635.78/53,625.66
  6. Step 6: Final answer
    x = 52,583.76

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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.