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Finding the Fourth Proportional to 224,124.63, 336,211.53 and 111,833.10

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Solution

The fourth proportional to 224,124.63, 336,211.53 and 111,833.10 is: 167,761.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,124.63 : 336,211.53 = 111,833.10 : x
  2. Step 2: Convert to fraction form
    224,124.63/336,211.53 = 111,833.10/x
  3. Step 3: Cross multiply
    224,124.63x = 336,211.53 × 111,833.10
  4. Step 4: Simplify right side
    224,124.63x = 37,599,577,655.64
  5. Step 5: Solve for x
    x = 37,599,577,655.64/224,124.63
  6. Step 6: Final answer
    x = 167,761.92

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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.