Home / 235,037.92-351,777.24-214,026.52

Finding the Fourth Proportional to 235,037.92, 351,777.24 and 214,026.52

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Solution

The fourth proportional to 235,037.92, 351,777.24 and 214,026.52 is: 320,329.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,037.92 : 351,777.24 = 214,026.52 : x
  2. Step 2: Convert to fraction form
    235,037.92/351,777.24 = 214,026.52/x
  3. Step 3: Cross multiply
    235,037.92x = 351,777.24 × 214,026.52
  4. Step 4: Simplify right side
    235,037.92x = 75,289,658,492.40
  5. Step 5: Solve for x
    x = 75,289,658,492.40/235,037.92
  6. Step 6: Final answer
    x = 320,329.84

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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.