Home / 115,768.46-173,645.97-44,677.19

Finding the Fourth Proportional to 115,768.46, 173,645.97 and 44,677.19

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Solution

The fourth proportional to 115,768.46, 173,645.97 and 44,677.19 is: 67,013.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,768.46 : 173,645.97 = 44,677.19 : x
  2. Step 2: Convert to fraction form
    115,768.46/173,645.97 = 44,677.19/x
  3. Step 3: Cross multiply
    115,768.46x = 173,645.97 × 44,677.19
  4. Step 4: Simplify right side
    115,768.46x = 7,758,013,994.42
  5. Step 5: Solve for x
    x = 7,758,013,994.42/115,768.46
  6. Step 6: Final answer
    x = 67,013.19

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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.