Home / 336,037.52-463,742.28-192,823.76

Finding the Fourth Proportional to 336,037.52, 463,742.28 and 192,823.76

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Solution

The fourth proportional to 336,037.52, 463,742.28 and 192,823.76 is: 266,102.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,037.52 : 463,742.28 = 192,823.76 : x
  2. Step 2: Convert to fraction form
    336,037.52/463,742.28 = 192,823.76/x
  3. Step 3: Cross multiply
    336,037.52x = 463,742.28 × 192,823.76
  4. Step 4: Simplify right side
    336,037.52x = 89,420,530,100.57
  5. Step 5: Solve for x
    x = 89,420,530,100.57/336,037.52
  6. Step 6: Final answer
    x = 266,102.82

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.