Home / 89,400.60-134,067.69-26,204.49

Finding the Fourth Proportional to 89,400.60, 134,067.69 and 26,204.49

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Solution

The fourth proportional to 89,400.60, 134,067.69 and 26,204.49 is: 39,297.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,400.60 : 134,067.69 = 26,204.49 : x
  2. Step 2: Convert to fraction form
    89,400.60/134,067.69 = 26,204.49/x
  3. Step 3: Cross multiply
    89,400.60x = 134,067.69 × 26,204.49
  4. Step 4: Simplify right side
    89,400.60x = 3,513,175,441.93
  5. Step 5: Solve for x
    x = 3,513,175,441.93/89,400.60
  6. Step 6: Final answer
    x = 39,297.00

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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.