Home / 89,266.96-133,899.86-22,706.52

Finding the Fourth Proportional to 89,266.96, 133,899.86 and 22,706.52

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Solution

The fourth proportional to 89,266.96, 133,899.86 and 22,706.52 is: 34,059.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,266.96 : 133,899.86 = 22,706.52 : x
  2. Step 2: Convert to fraction form
    89,266.96/133,899.86 = 22,706.52/x
  3. Step 3: Cross multiply
    89,266.96x = 133,899.86 × 22,706.52
  4. Step 4: Simplify right side
    89,266.96x = 3,040,399,849.09
  5. Step 5: Solve for x
    x = 3,040,399,849.09/89,266.96
  6. Step 6: Final answer
    x = 34,059.63

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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.