Home / 49,835.52-74,765.92-16,555.76

Finding the Fourth Proportional to 49,835.52, 74,765.92 and 16,555.76

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Solution

The fourth proportional to 49,835.52, 74,765.92 and 16,555.76 is: 24,837.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,835.52 : 74,765.92 = 16,555.76 : x
  2. Step 2: Convert to fraction form
    49,835.52/74,765.92 = 16,555.76/x
  3. Step 3: Cross multiply
    49,835.52x = 74,765.92 × 16,555.76
  4. Step 4: Simplify right side
    49,835.52x = 1,237,806,627.70
  5. Step 5: Solve for x
    x = 1,237,806,627.70/49,835.52
  6. Step 6: Final answer
    x = 24,837.84

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1.5x scale

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.