Home / 224,278.56-336,639.26-98,005.95

Finding the Fourth Proportional to 224,278.56, 336,639.26 and 98,005.95

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Solution

The fourth proportional to 224,278.56, 336,639.26 and 98,005.95 is: 147,105.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,278.56 : 336,639.26 = 98,005.95 : x
  2. Step 2: Convert to fraction form
    224,278.56/336,639.26 = 98,005.95/x
  3. Step 3: Cross multiply
    224,278.56x = 336,639.26 × 98,005.95
  4. Step 4: Simplify right side
    224,278.56x = 32,992,650,483.60
  5. Step 5: Solve for x
    x = 32,992,650,483.60/224,278.56
  6. Step 6: Final answer
    x = 147,105.68

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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.