Home / 235,037.16-352,314.41-92,824.79

Finding the Fourth Proportional to 235,037.16, 352,314.41 and 92,824.79

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Solution

The fourth proportional to 235,037.16, 352,314.41 and 92,824.79 is: 139,141.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,037.16 : 352,314.41 = 92,824.79 : x
  2. Step 2: Convert to fraction form
    235,037.16/352,314.41 = 92,824.79/x
  3. Step 3: Cross multiply
    235,037.16x = 352,314.41 × 92,824.79
  4. Step 4: Simplify right side
    235,037.16x = 32,703,508,896.53
  5. Step 5: Solve for x
    x = 32,703,508,896.53/235,037.16
  6. Step 6: Final answer
    x = 139,141.87

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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.