Home / 92,012.27-138,047.56-32,846.63

Finding the Fourth Proportional to 92,012.27, 138,047.56 and 32,846.63

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Solution

The fourth proportional to 92,012.27, 138,047.56 and 32,846.63 is: 49,280.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,012.27 : 138,047.56 = 32,846.63 : x
  2. Step 2: Convert to fraction form
    92,012.27/138,047.56 = 32,846.63/x
  3. Step 3: Cross multiply
    92,012.27x = 138,047.56 × 32,846.63
  4. Step 4: Simplify right side
    92,012.27x = 4,534,396,353.37
  5. Step 5: Solve for x
    x = 4,534,396,353.37/92,012.27
  6. Step 6: Final answer
    x = 49,280.35

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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.