Home / 89,076.26-133,623.17-25,896.93

Finding the Fourth Proportional to 89,076.26, 133,623.17 and 25,896.93

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Solution

The fourth proportional to 89,076.26, 133,623.17 and 25,896.93 is: 38,847.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,076.26 : 133,623.17 = 25,896.93 : x
  2. Step 2: Convert to fraction form
    89,076.26/133,623.17 = 25,896.93/x
  3. Step 3: Cross multiply
    89,076.26x = 133,623.17 × 25,896.93
  4. Step 4: Simplify right side
    89,076.26x = 3,460,429,879.87
  5. Step 5: Solve for x
    x = 3,460,429,879.87/89,076.26
  6. Step 6: Final answer
    x = 38,847.95

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1.5x scale

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.