Home / 49,152.10-73,640.67-22,810.90

Finding the Fourth Proportional to 49,152.10, 73,640.67 and 22,810.90

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Solution

The fourth proportional to 49,152.10, 73,640.67 and 22,810.90 is: 34,175.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,152.10 : 73,640.67 = 22,810.90 : x
  2. Step 2: Convert to fraction form
    49,152.10/73,640.67 = 22,810.90/x
  3. Step 3: Cross multiply
    49,152.10x = 73,640.67 × 22,810.90
  4. Step 4: Simplify right side
    49,152.10x = 1,679,809,959.30
  5. Step 5: Solve for x
    x = 1,679,809,959.30/49,152.10
  6. Step 6: Final answer
    x = 34,175.75

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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.