Home / 92,043.48-138,094.20-32,877.84

Finding the Fourth Proportional to 92,043.48, 138,094.20 and 32,877.84

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Solution

The fourth proportional to 92,043.48, 138,094.20 and 32,877.84 is: 49,327.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,043.48 : 138,094.20 = 32,877.84 : x
  2. Step 2: Convert to fraction form
    92,043.48/138,094.20 = 32,877.84/x
  3. Step 3: Cross multiply
    92,043.48x = 138,094.20 × 32,877.84
  4. Step 4: Simplify right side
    92,043.48x = 4,540,239,012.53
  5. Step 5: Solve for x
    x = 4,540,239,012.53/92,043.48
  6. Step 6: Final answer
    x = 49,327.11

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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.