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Finding the Fourth Proportional to 224,361, 336,352.74 and 104,357.00

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Solution

The fourth proportional to 224,361, 336,352.74 and 104,357.00 is: 156,447.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,361 : 336,352.74 = 104,357.00 : x
  2. Step 2: Convert to fraction form
    224,361/336,352.74 = 104,357.00/x
  3. Step 3: Cross multiply
    224,361x = 336,352.74 × 104,357.00
  4. Step 4: Simplify right side
    224,361x = 35,100,762,032.75
  5. Step 5: Solve for x
    x = 35,100,762,032.75/224,361
  6. Step 6: Final answer
    x = 156,447.70

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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.