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Finding the Fourth Proportional to 240,625.71, 332,059.43 and 133,193.43

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Solution

The fourth proportional to 240,625.71, 332,059.43 and 133,193.43 is: 183,804.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,625.71 : 332,059.43 = 133,193.43 : x
  2. Step 2: Convert to fraction form
    240,625.71/332,059.43 = 133,193.43/x
  3. Step 3: Cross multiply
    240,625.71x = 332,059.43 × 133,193.43
  4. Step 4: Simplify right side
    240,625.71x = 44,228,133,779.58
  5. Step 5: Solve for x
    x = 44,228,133,779.58/240,625.71
  6. Step 6: Final answer
    x = 183,804.69

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1.5x scale

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.