Home / 89,406.46-134,109.35-22,846.48

Finding the Fourth Proportional to 89,406.46, 134,109.35 and 22,846.48

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Solution

The fourth proportional to 89,406.46, 134,109.35 and 22,846.48 is: 34,269.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,406.46 : 134,109.35 = 22,846.48 : x
  2. Step 2: Convert to fraction form
    89,406.46/134,109.35 = 22,846.48/x
  3. Step 3: Cross multiply
    89,406.46x = 134,109.35 × 22,846.48
  4. Step 4: Simplify right side
    89,406.46x = 3,063,926,531.68
  5. Step 5: Solve for x
    x = 3,063,926,531.68/89,406.46
  6. Step 6: Final answer
    x = 34,269.63

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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.