Home / 44,385.70-66,504.68-31,210.44

Finding the Fourth Proportional to 44,385.70, 66,504.68 and 31,210.44

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Solution

The fourth proportional to 44,385.70, 66,504.68 and 31,210.44 is: 46,763.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,385.70 : 66,504.68 = 31,210.44 : x
  2. Step 2: Convert to fraction form
    44,385.70/66,504.68 = 31,210.44/x
  3. Step 3: Cross multiply
    44,385.70x = 66,504.68 × 31,210.44
  4. Step 4: Simplify right side
    44,385.70x = 2,075,640,324.86
  5. Step 5: Solve for x
    x = 2,075,640,324.86/44,385.70
  6. Step 6: Final answer
    x = 46,763.72

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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.