Home / 89,731.68-134,597.99-23,167.27

Finding the Fourth Proportional to 89,731.68, 134,597.99 and 23,167.27

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Solution

The fourth proportional to 89,731.68, 134,597.99 and 23,167.27 is: 34,751.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,731.68 : 134,597.99 = 23,167.27 : x
  2. Step 2: Convert to fraction form
    89,731.68/134,597.99 = 23,167.27/x
  3. Step 3: Cross multiply
    89,731.68x = 134,597.99 × 23,167.27
  4. Step 4: Simplify right side
    89,731.68x = 3,118,267,975.79
  5. Step 5: Solve for x
    x = 3,118,267,975.79/89,731.68
  6. Step 6: Final answer
    x = 34,751.03

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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.