Home / 281,625.01-422,463.48-92,086.35

Finding the Fourth Proportional to 281,625.01, 422,463.48 and 92,086.35

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Solution

The fourth proportional to 281,625.01, 422,463.48 and 92,086.35 is: 138,138.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    281,625.01 : 422,463.48 = 92,086.35 : x
  2. Step 2: Convert to fraction form
    281,625.01/422,463.48 = 92,086.35/x
  3. Step 3: Cross multiply
    281,625.01x = 422,463.48 × 92,086.35
  4. Step 4: Simplify right side
    281,625.01x = 38,903,117,769.18
  5. Step 5: Solve for x
    x = 38,903,117,769.18/281,625.01
  6. Step 6: Final answer
    x = 138,138.01

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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.