Home / 193,735.98-267,355.40-107,692.29

Finding the Fourth Proportional to 193,735.98, 267,355.40 and 107,692.29

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Solution

The fourth proportional to 193,735.98, 267,355.40 and 107,692.29 is: 148,615.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,735.98 : 267,355.40 = 107,692.29 : x
  2. Step 2: Convert to fraction form
    193,735.98/267,355.40 = 107,692.29/x
  3. Step 3: Cross multiply
    193,735.98x = 267,355.40 × 107,692.29
  4. Step 4: Simplify right side
    193,735.98x = 28,792,114,731.40
  5. Step 5: Solve for x
    x = 28,792,114,731.40/193,735.98
  6. Step 6: Final answer
    x = 148,615.22

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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.