Home / 89,576.73-134,394.26-42,833.25

Finding the Fourth Proportional to 89,576.73, 134,394.26 and 42,833.25

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Solution

The fourth proportional to 89,576.73, 134,394.26 and 42,833.25 is: 64,263.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,576.73 : 134,394.26 = 42,833.25 : x
  2. Step 2: Convert to fraction form
    89,576.73/134,394.26 = 42,833.25/x
  3. Step 3: Cross multiply
    89,576.73x = 134,394.26 × 42,833.25
  4. Step 4: Simplify right side
    89,576.73x = 5,756,542,722.98
  5. Step 5: Solve for x
    x = 5,756,542,722.98/89,576.73
  6. Step 6: Final answer
    x = 64,263.82

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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.