Home / 247,632.26-371,596.01-89,840.21

Finding the Fourth Proportional to 247,632.26, 371,596.01 and 89,840.21

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Solution

The fourth proportional to 247,632.26, 371,596.01 and 89,840.21 is: 134,813.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,632.26 : 371,596.01 = 89,840.21 : x
  2. Step 2: Convert to fraction form
    247,632.26/371,596.01 = 89,840.21/x
  3. Step 3: Cross multiply
    247,632.26x = 371,596.01 × 89,840.21
  4. Step 4: Simplify right side
    247,632.26x = 33,384,261,266.38
  5. Step 5: Solve for x
    x = 33,384,261,266.38/247,632.26
  6. Step 6: Final answer
    x = 134,813.86

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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.