Home / 92,927.64-139,348.86-29,735.48

Finding the Fourth Proportional to 92,927.64, 139,348.86 and 29,735.48

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Solution

The fourth proportional to 92,927.64, 139,348.86 and 29,735.48 is: 44,589.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,927.64 : 139,348.86 = 29,735.48 : x
  2. Step 2: Convert to fraction form
    92,927.64/139,348.86 = 29,735.48/x
  3. Step 3: Cross multiply
    92,927.64x = 139,348.86 × 29,735.48
  4. Step 4: Simplify right side
    92,927.64x = 4,143,605,239.55
  5. Step 5: Solve for x
    x = 4,143,605,239.55/92,927.64
  6. Step 6: Final answer
    x = 44,589.59

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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.