Home / 92,546.42-138,818.28-22,425.26

Finding the Fourth Proportional to 92,546.42, 138,818.28 and 22,425.26

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Solution

The fourth proportional to 92,546.42, 138,818.28 and 22,425.26 is: 33,637.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,546.42 : 138,818.28 = 22,425.26 : x
  2. Step 2: Convert to fraction form
    92,546.42/138,818.28 = 22,425.26/x
  3. Step 3: Cross multiply
    92,546.42x = 138,818.28 × 22,425.26
  4. Step 4: Simplify right side
    92,546.42x = 3,113,036,021.75
  5. Step 5: Solve for x
    x = 3,113,036,021.75/92,546.42
  6. Step 6: Final answer
    x = 33,637.56

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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.