Home / 91,644.93-137,467.53-25,082.37

Finding the Fourth Proportional to 91,644.93, 137,467.53 and 25,082.37

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Solution

The fourth proportional to 91,644.93, 137,467.53 and 25,082.37 is: 37,623.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,644.93 : 137,467.53 = 25,082.37 : x
  2. Step 2: Convert to fraction form
    91,644.93/137,467.53 = 25,082.37/x
  3. Step 3: Cross multiply
    91,644.93x = 137,467.53 × 25,082.37
  4. Step 4: Simplify right side
    91,644.93x = 3,448,011,450.45
  5. Step 5: Solve for x
    x = 3,448,011,450.45/91,644.93
  6. Step 6: Final answer
    x = 37,623.59

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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.