Home / 92,934.37-139,402.02-22,813.69

Finding the Fourth Proportional to 92,934.37, 139,402.02 and 22,813.69

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Solution

The fourth proportional to 92,934.37, 139,402.02 and 22,813.69 is: 34,220.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,934.37 : 139,402.02 = 22,813.69 : x
  2. Step 2: Convert to fraction form
    92,934.37/139,402.02 = 22,813.69/x
  3. Step 3: Cross multiply
    92,934.37x = 139,402.02 × 22,813.69
  4. Step 4: Simplify right side
    92,934.37x = 3,180,274,469.65
  5. Step 5: Solve for x
    x = 3,180,274,469.65/92,934.37
  6. Step 6: Final answer
    x = 34,220.65

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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.