Home / 92,094.57-138,116.34-25,529.58

Finding the Fourth Proportional to 92,094.57, 138,116.34 and 25,529.58

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Solution

The fourth proportional to 92,094.57, 138,116.34 and 25,529.58 is: 38,287.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,094.57 : 138,116.34 = 25,529.58 : x
  2. Step 2: Convert to fraction form
    92,094.57/138,116.34 = 25,529.58/x
  3. Step 3: Cross multiply
    92,094.57x = 138,116.34 × 25,529.58
  4. Step 4: Simplify right side
    92,094.57x = 3,526,052,151.34
  5. Step 5: Solve for x
    x = 3,526,052,151.34/92,094.57
  6. Step 6: Final answer
    x = 38,287.30

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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.