Home / 92,682.74-127,902.33-50,241.36

Finding the Fourth Proportional to 92,682.74, 127,902.33 and 50,241.36

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Solution

The fourth proportional to 92,682.74, 127,902.33 and 50,241.36 is: 69,333.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,682.74 : 127,902.33 = 50,241.36 : x
  2. Step 2: Convert to fraction form
    92,682.74/127,902.33 = 50,241.36/x
  3. Step 3: Cross multiply
    92,682.74x = 127,902.33 × 50,241.36
  4. Step 4: Simplify right side
    92,682.74x = 6,425,987,006.37
  5. Step 5: Solve for x
    x = 6,425,987,006.37/92,682.74
  6. Step 6: Final answer
    x = 69,333.16

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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.