Home / 115,748.69-173,629.82-44,671.71

Finding the Fourth Proportional to 115,748.69, 173,629.82 and 44,671.71

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Solution

The fourth proportional to 115,748.69, 173,629.82 and 44,671.71 is: 67,010.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,748.69 : 173,629.82 = 44,671.71 : x
  2. Step 2: Convert to fraction form
    115,748.69/173,629.82 = 44,671.71/x
  3. Step 3: Cross multiply
    115,748.69x = 173,629.82 × 44,671.71
  4. Step 4: Simplify right side
    115,748.69x = 7,756,340,743.03
  5. Step 5: Solve for x
    x = 7,756,340,743.03/115,748.69
  6. Step 6: Final answer
    x = 67,010.18

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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.