Home / 37,143.58-55,729.95-16,352.50

Finding the Fourth Proportional to 37,143.58, 55,729.95 and 16,352.50

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Solution

The fourth proportional to 37,143.58, 55,729.95 and 16,352.50 is: 24,535.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,143.58 : 55,729.95 = 16,352.50 : x
  2. Step 2: Convert to fraction form
    37,143.58/55,729.95 = 16,352.50/x
  3. Step 3: Cross multiply
    37,143.58x = 55,729.95 × 16,352.50
  4. Step 4: Simplify right side
    37,143.58x = 911,324,007.38
  5. Step 5: Solve for x
    x = 911,324,007.38/37,143.58
  6. Step 6: Final answer
    x = 24,535.17

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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.