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Finding the Fourth Proportional to 241,522.70, 362,174.70 and 91,713.20

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Solution

The fourth proportional to 241,522.70, 362,174.70 and 91,713.20 is: 137,528.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,522.70 : 362,174.70 = 91,713.20 : x
  2. Step 2: Convert to fraction form
    241,522.70/362,174.70 = 91,713.20/x
  3. Step 3: Cross multiply
    241,522.70x = 362,174.70 × 91,713.20
  4. Step 4: Simplify right side
    241,522.70x = 33,216,200,696.04
  5. Step 5: Solve for x
    x = 33,216,200,696.04/241,522.70
  6. Step 6: Final answer
    x = 137,528.28

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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.