Home / 92,823.13-139,237.42-22,702.44

Finding the Fourth Proportional to 92,823.13, 139,237.42 and 22,702.44

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Solution

The fourth proportional to 92,823.13, 139,237.42 and 22,702.44 is: 34,054.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,823.13 : 139,237.42 = 22,702.44 : x
  2. Step 2: Convert to fraction form
    92,823.13/139,237.42 = 22,702.44/x
  3. Step 3: Cross multiply
    92,823.13x = 139,237.42 × 22,702.44
  4. Step 4: Simplify right side
    92,823.13x = 3,161,029,173.30
  5. Step 5: Solve for x
    x = 3,161,029,173.30/92,823.13
  6. Step 6: Final answer
    x = 34,054.33

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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.