Home / 49,336.56-74,037.24-36,148.68

Finding the Fourth Proportional to 49,336.56, 74,037.24 and 36,148.68

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Solution

The fourth proportional to 49,336.56, 74,037.24 and 36,148.68 is: 54,246.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,336.56 : 74,037.24 = 36,148.68 : x
  2. Step 2: Convert to fraction form
    49,336.56/74,037.24 = 36,148.68/x
  3. Step 3: Cross multiply
    49,336.56x = 74,037.24 × 36,148.68
  4. Step 4: Simplify right side
    49,336.56x = 2,676,348,496.84
  5. Step 5: Solve for x
    x = 2,676,348,496.84/49,336.56
  6. Step 6: Final answer
    x = 54,246.76

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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.