Home / 89,558.52-134,347.18-44,591.03

Finding the Fourth Proportional to 89,558.52, 134,347.18 and 44,591.03

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Solution

The fourth proportional to 89,558.52, 134,347.18 and 44,591.03 is: 66,891.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,558.52 : 134,347.18 = 44,591.03 : x
  2. Step 2: Convert to fraction form
    89,558.52/134,347.18 = 44,591.03/x
  3. Step 3: Cross multiply
    89,558.52x = 134,347.18 × 44,591.03
  4. Step 4: Simplify right side
    89,558.52x = 5,990,679,021.60
  5. Step 5: Solve for x
    x = 5,990,679,021.60/89,558.52
  6. Step 6: Final answer
    x = 66,891.22

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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.